Name: 2N4957
Brand: Microsemi Corporation
SKU: 2N4957
Availability: InStock
Rating: 5 (123 reviews)

2N4957

참조 용으로 만 사용

부품 번호	2N4957
제조업체	Microsemi Corporation
설명	TRANS PNP 30V 30MA TO72
데이터시트
패키지	TO-72-3 Metal Can
ECAD
재고	11,436 piece(s)
단가	Request a Quote
리드 타임	즉시 배송 가능
예상 배달 시간	5월 1 - 5월 6 (신속 배송 선택)
견적 요청

지불 방법
배달 서비스

우리는 세계 시장에서 경쟁력있는 가격에 대한 2N4957를 제공하고, 우리에게 가격에 대한 할당량 요청을 보내 주시기 바랍니다. 고맙습니다!
당신의 RFQ을 처리하기 위해, BOM에 수량 2N4957를 추가하십시오. Heisener.com는 2N4957의 견적을 요청하는 모든 등록이 필요하지 않습니다.

2N4957사양

제조업체	Microsemi Corporation
범주	이산 소자 반도체 제품 - 트랜지스터 - 양극(BJT) - RF
패키지	TO-72-3 Metal Can
ECAD
계열	-
트랜지스터 유형	PNP
전압 - 콜렉터 에미 터 파괴 (최대)	30V
빈도 - 전환	-
잡음 지수 (dB Typ @ f)	3.5dB @ 450MHz
이득	25dB
전력 - 최대	200mW
DC 전류 이득 (hFE) (최소) @ Ic, Vce	30 @ 5mA, 10V
전류 - 콜렉터 (Ic) (최대)	30mA
작동 온도	-65°C ~ 200°C (TJ)
실장 형	Through Hole
패키지 / 케이스	TO-72-3 Metal Can
공급 업체 장치 패키지	TO-72

2N4957 Packaging

2N4957 FAQ

1. How to order 2N4957 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that 2N4957 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 2N4957. All suppliers must pass our qualification reviews before they can publish their products including 2N4957 on Heisener; we pay more attention to the channels and quality of 2N4957 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 2N4957 price and inventory displayed accurate?

The price and inventory of 2N4957 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of 2N4957?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 2N4957 we delivered, we will accept the replacement or return of the 2N4957 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 2N4957.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as 2N4957 pin diagram, 2N4957 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

2N4957관련 제품

SIT1602BC-22-18E-60.000000E	SiTIME, -20 TO 70C, 3225, 25PPM, 1.8V, 6, -, -	전망
1825J1K50120GCR	Knowles Syfer, CAP CER 12PF 1.5KV C0G/NP0 1825, 1825 (4564 Metric), -	전망
1210Y5000101JFR	Knowles Syfer, CAP CER 100PF 500V C0G/NP0 1210, 1210 (3225 Metric), -	전망
08052C821MAT2A	AVX Corporation, CAP CER 820PF 200V X7R 0805, 0805 (2012 Metric), -	전망
M5060CC600	Crydom Co., DIODE MODULE 600V 60A, Module, -	전망
P51-200-A-F-MD-20MA-000-000	SSI Technologies Inc, SENSOR 200PSI 1/4-18NPT 4-20MA, Cylinder, -	전망
RNCF1210DKE390K	Stackpole Electronics Inc., RES SMD 390K OHM 0.5% 1/3W 1210, 1210 (3225 Metric), -	전망
105R-271K	API Delevan Inc., FIXED IND 270NH 650MA 230 MOHM, 2-SMD, No Lead, -	전망
CLP-127-02-G-D-K	Samtec Inc., .050" X .050, -, -	전망
EW-06-11-G-D-400-LL	Samtec Inc., .025" BOARD SPACERS, -, -	전망
71-533723-03S	Amphenol Industrial Operations, PT07C12-3S W/ PC CONTACTS, -, -	전망
DTS20W11-99SE-LC	TE Connectivity Deutsch Connectors, CONN RCPT HSNG FMALE 7POS PNL MT, -, -	전망

2N4957 보증

서비스 보증

우리는 100 % 고객 만족을 보장합니다.

경험 많은 영업 팀과 기술 지원 팀이 모든 고객을 만족시키기 위해 서비스를 지원합니다.

품질 보증

우리는 90 일 보증을 제공합니다.

수령 한 품목의 품질이 완벽하지 않은 경우 당사는 환불 또는 교체에 대한 책임을지며 품목은 원래 상태로 반환해야합니다.

글로벌 공급망-신뢰할 수 있고 공인 된 유통 업체 리소스

부품 번호	제조업체	설명	재고
JAN2N4957UB D# V37:1799_09132825	Microchip Technology Inc	Silicon PNP Amplifier Transistor Designed for VHF-UHF Equipment RoHS: Compliant	0
2N4957 D# V36:1790_09127571	Microchip Technology Inc	Trans RF BJT PNP 30V 0.03A 200mW Bag RoHS: Not Compliant	0
JAN2N4957 D# V37:1799_07076853	Semicoa Semiconductors	PNP Silicon transistor RoHS: Not Compliant	0
2455RM 85010006 D# V99:2348_07420948	Honeywell Sensing and Control	Bimetal Disc Thermostat Manual Reset Open on Rise 2-Pin RoHS: Compliant	0
2N4957UB D# V36:1790_09127572	Microchip Technology Inc	Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB Waffle RoHS: Not Compliant	0
JANTXV2N4957 D# VN6:3635_17334491	Microsemi Corporation	Trans RF BJT PNP 30V 0.03A 200mW Bag RoHS: Not Compliant	0
JANTX2N4957 D# V37:1799_07076854	Semicoa Semiconductors	PNP Silicon transistor RoHS: Not Compliant	0
JANTX2N4957UB D# V37:1799_07076868	Semicoa Semiconductors	Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23 RoHS: Not Compliant	0
JANTXV2N4957UB D# V37:1799_09140019	Microchip Technology Inc	Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB RoHS: Compliant	0

부품 번호	제조업체	설명	재고
JANS2N4957UB D# JANS2N4957UB	Semicoa Semiconductors	Amplifier High Frequency - Waffle Pack (Alt: JANS2N4957UB)	0
JANTXVR2N4957 D# JANTXVR2N4957	Semicoa Semiconductors	Amplifier, High Frequency100 Krad(Si) - Bulk (Alt: JANTXVR2N4957) RoHS: Not Compliant	0
JAN2N4957UB D# JAN2N4957UB	Semicoa Semiconductors	Transistor GP BJT PNP 30V 0.03A 4-Pin TO-72 - Waffle Pack (Alt: JAN2N4957UB)	0
SC2N4957UB102 D# SC2N4957UB102	Semicoa Semiconductors	AMPLIFIERSILICON PNP BIPOLAR TRANSISTOR MILITARY - Waffle Pack (Alt: SC2N4957UB102)	0
JANSR2N4957UB D# JANSR2N4957UB	Semicoa Semiconductors	Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANSR2N4957UB) RoHS: Not Compliant	0
JAN2N4957 D# JAN2N4957	Semicoa Semiconductors	Transistor GP BJT PNP 30V 0.03A 4-Pin TO-72 - Bulk (Alt: JAN2N4957) RoHS: Not Compliant	0
JANSF2N4957 D# JANSF2N4957	Semicoa Semiconductors	Amplifier, High Frequency300 Krad(Si) - Bulk (Alt: JANSF2N4957)	0
2N4957JVJANTXV D# JANTXV2N4957	Semicoa Semiconductors	Amplifier High Frequency - Bulk (Alt: JANTXV2N4957)	0
2N4957JANTX D# JANTX2N4957	Semicoa Semiconductors	Amplifier High Frequency - Bulk (Alt: JANTX2N4957) RoHS: Not Compliant	0
JANTX2N4957 D# JANTX2N4957	Microchip Technology Inc	PNP TRANSISTOR, COLLECTOR CURRENT 1 A - Bag (Alt: JANTX2N4957) RoHS: Not Compliant	0
JANSF2N4957UB D# JANSF2N4957UB	Semicoa Semiconductors	Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANSF2N4957UB)	0
2N4957UB D# 2N4957UB/TR	Microchip Technology Inc	PNP TRANSISTOR - Tape and Reel (Alt: 2N4957UB/TR) RoHS: Compliant	0
JANTX2N4957UB D# JANTX2N4957UB/TR	Microchip Technology Inc	PNP TRANSISTOR - Tape and Reel (Alt: JANTX2N4957UB/TR) RoHS: Compliant	0
JANSR2N4957 D# JANSR2N4957	Semicoa Semiconductors	Amplifier, High Frequency100 Krad(Si) - Bulk (Alt: JANSR2N4957) RoHS: Not Compliant	0
JANTXVF2N4957UB D# JANTXVF2N4957UB	Semicoa Semiconductors	Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANTXVF2N4957UB) RoHS: Not Compliant	0

부품 번호	제조업체	설명	재고
2N4957JX	SEMICOA SEMICONDUCTORS		9
2N4957	Motorola Semiconductor Products		11
JANTX2N4957	Motorola Semiconductor Products		1

부품 번호

제조업체

설명

재고

2455RM 85010006

Honeywell Sensing and Control

Sensors, Thermal , Thermostats

부품 번호	제조업체	설명	재고
JAN2N4957UB D# 1086-20995-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA UB	0
2N4957 D# 1086-20990-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA TO72	0
JANTXV2N4957UB D# 1086-20997-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA UB	0
JAN2N4957 D# 1086-20991-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA TO72	0
2N4957UB D# 1086-20994-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA UB	0
JANTX2N4957 D# 1086-20992-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA TO72	0
2455RM 85010006 D# 480-6728-ND	Honeywell Sensing and Control	THERMOSTAT 83DEG C SPST-NC CYL	0
JANTXV2N4957 D# 1086-20993-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA TO72	0
JANTX2N4957UB D# 1086-20996-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA UB	0

부품 번호

제조업체

설명

재고

JANTXV2N4957UB

Microsemi Corporation

In stock shipping within 2days

660

부품 번호

제조업체

설명

재고

JANTXV2N4957

Microsemi Corporation

Available

부품 번호

제조업체

설명

재고

2N4957UB

Microsemi Corporation

STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

부품 번호	제조업체	설명	재고
2N4957JX	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	2219
JANTX2N4957T	SES	OEM/CM QUOTES ONLY \| NO BROKERS	32
2N4957CHIP	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	101
2N49572		OEM/CM QUOTES ONLY \| NO BROKERS	149
SC2N4957UB102	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	1090
2N4957MOTNOTES	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	6
2N4957114	WMC	OEM/CM QUOTES ONLY \| NO BROKERS	19
2N4957	New Jersey Semiconductor Products Inc	OEM/CM QUOTES ONLY \| NO BROKERS	7331
JAN2N4957	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	1160
JTX2N4957	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	125
2N4957JTX	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	122
2N4957HR	STI	OEM/CM QUOTES ONLY \| NO BROKERS	6
2N4957UB	Microsemi Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	15
2N4957JAN	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	122
2N4957JV	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	650
JANHCA2N4957	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	7450
JANTX2N4957	Microwave Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	2118
JANTXV2N4957		OEM/CM QUOTES ONLY \| NO BROKERS	1450

부품 번호

제조업체

설명

재고

JANSF2N4957UB

Microchip Technology Inc

OEM/CM ONLY

10099

부품 번호	제조업체	설명	재고
2N4957 D# 07AH1328	Solid State Devices Inc (SSDI)	BILATERAL SWITCH RoHS: Not Compliant Min Qty: 100 Container: Bulk	0
2455RM 85010006 D# 02N4957	Honeywell Sensing and Control	COMMERCIAL THERMOSTAT RoHS: Not Compliant Min Qty: 100 Container: Bulk	0
2452 D# 92N4957	SPC Multicomp	SPACER/STANDOFF, HEX NYLON 6.35Mm x 12.7MM, Standoff Material:Nylon (Polyamide), Thread Size - Metric:-, Thread Size - Imperial:8-32, Standoff Type:Hex Male-Female, Body Length:12.7mm, Overall Length:17.46mm, External Width:6.35mm RoHS Compliant: Yes RoHS: Compliant Min Qty: 80 Container: Package	2

부품 번호	제조업체	설명	재고
2N4957+JANTX D# NS-2N4957+JANTX	Defense Logistics Agency	OEM/CM ONLY	1396
2N4957+JANTXV D# NS-2N4957+JANTXV	Defense Logistics Agency	OEM/CM ONLY	6382
2N4957+JAN D# NS-2N4957+JAN	Defense Logistics Agency	OEM/CM ONLY	1954
2455RM 85010006 D# NS-2455RM 85010006	Honeywell Sensing and Control	OEM/CM ONLY	2479

부품 번호	제조업체	설명	재고
2N4957JX	SEMICOA SEMI		7
2N4957JANTX	Compensated Devices Inc		368
JAN2N4957	Motorola Semiconductor Products	Bipolar Junction Transistor, PNP Type, TO-72	24
2N4957	Motorola Semiconductor Products	Bipolar Junction Transistor, PNP Type, TO-72	24
JANTX2N4957	Motorola Semiconductor Products	Bipolar Junction Transistor, PNP Type, TO-72	1
JANTXV2N4957	Motorola Semiconductor Products	Bipolar Junction Transistor, PNP Type, TO-72	41

부품 번호

제조업체

설명

재고

2N4957

D# 2N4957

Motorola Semiconductor Products

Inventory R

JV2N4957

D# JV2N4957

SCA

Inventory R

부품 번호

제조업체

설명

재고

2455RM 85010006

D# 000000000002157302

Honeywell Sensing and Control

Thermostats Open on Rise,15A/10A Manual Reset

부품 번호	제조업체	설명	재고
JANTXV2N4957	Microsemi Corporation	OEM/CM ONLY	2417
2N4957JAN	Semicoa Semiconductors	OEM/CM ONLY	124
2N4957JX	Semicoa Semiconductors	OEM/CM ONLY	1989
SC2N4957UB102	Semicoa Semiconductors	OEM/CM ONLY	932
J2N4957	SMSC	OEM/CM ONLY	471
JANTXV2N4957UB	Semicoa Semiconductors	OEM/CM ONLY	676
2N4957/2		OEM/CM ONLY	148
JAN2N4957	Microsemi Corporation	OEM/CM ONLY	1431
JTX2N4957	Semicoa Semiconductors	OEM/CM ONLY	144
2N4957JTX	Semicoa Semiconductors	OEM/CM ONLY	124
2N4957	Semicoa Semiconductor	OEM/CM ONLY	10755
2N4957J	Semicoa Semiconductors	OEM/CM ONLY	124
2N4957JV	Semicoa Semiconductors	OEM/CM ONLY	591
2N4957 CHIP	N/A	OEM/CM ONLY	283
JANHCA2N4957	Semicoa Semiconductors	OEM/CM ONLY	6438