Name: 2N4957UB
Brand: Microsemi Corporation
SKU: 2N4957UB
Availability: InStock
Rating: 5 (119 reviews)

2N4957UB

참조 용으로 만 사용

부품 번호	2N4957UB
제조업체	Microsemi Corporation
설명	TRANS PNP 30V 30MA
데이터시트
패키지	3-SMD, No Lead
ECAD
재고	6,768 piece(s)
단가	Request a Quote
리드 타임	확인하려면
예상 배달 시간	2월 4 - 2월 9 (신속 배송 선택)
견적 요청

지불 방법
배달 서비스

우리는 세계 시장에서 경쟁력있는 가격에 대한 2N4957UB를 제공하고, 우리에게 가격에 대한 할당량 요청을 보내 주시기 바랍니다. 고맙습니다!
당신의 RFQ을 처리하기 위해, BOM에 수량 2N4957UB를 추가하십시오. Heisener.com는 2N4957UB의 견적을 요청하는 모든 등록이 필요하지 않습니다.

2N4957UB사양

제조업체	Microsemi Corporation
범주	이산 소자 반도체 제품 - 트랜지스터 - 양극(BJT) - RF
패키지	3-SMD, No Lead
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	Surface Mount
패키지 / 케이스	3-SMD, No Lead
공급 업체 장치 패키지	UB

2N4957UB Packaging

2N4957UB FAQ

1. How to order 2N4957UB 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 2N4957UB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 2N4957UB. All suppliers must pass our qualification reviews before they can publish their products including 2N4957UB on Heisener; we pay more attention to the channels and quality of 2N4957UB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 2N4957UB price and inventory displayed accurate?

The price and inventory of 2N4957UB 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 2N4957UB?

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 2N4957UB we delivered, we will accept the replacement or return of the 2N4957UB 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 2N4957UB.

(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 2N4957UB pin diagram, 2N4957UB datasheet?

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

2N4957UB관련 제품

BZV49-C4V7,115	Nexperia USA Inc., DIODE ZENER 4.7V 1W SOT89, TO-243AA, -	전망
S-8209ACC-T8T1U	SII Semiconductor Corporation, IC BATT MFUNC LI-ION 8TSSOP, 8-TSSOP (0.173", 4.40mm Width), -	전망
LA72912V-TLM-H	ON Semiconductor, IC MOD/DEMOD FM VIDEO 24SSOP, 24-LSSOP (0.220", 5.60mm Width), -	전망
3120-F521-P7T1-W19KG4-5A	E-T-A, CIR BRKR THRM 5A 250VAC 50VDC, -, -	전망
314150005	Seeed Technology Co., Ltd, G1/2" WATER FLOW SENSOR, -, -	전망
TNPW2512357RBEEY	Vishay Dale, RES SMD 357 OHM 0.1% 1/2W 2512, 2512 (6432 Metric), -	전망
ED950/12	On Shore Technology Inc., TERM BLOCK PLUG 12POS STR 5MM, -, -	전망
DW-04-15-F-D-248	Samtec Inc., .025" BOARD SPACERS, -, -	전망
KJA6T25W35PNL	ITT Cannon, LLC, CONN PLG HSG MALE 128POS INLINE, -, -	전망
D38999/20WG39BE	TE Connectivity Deutsch Connectors, CONN RCPT HSG FMALE 39POS PNL MT, -, -	전망
KJB6T13W8SNL	ITT Cannon, LLC, CONN PLUG HSG FMALE 8POS INLINE, -, -	전망
VE-JTK-CX-F3	Vicor Corporation, CONVERTER MOD DC/DC 40V 75W, Half Brick, -	전망

2N4957UB 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
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
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
JANTXVR2N4957UB D# JANTXVR2N4957UB	Semicoa Semiconductors	Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANTXVR2N4957UB) RoHS: Not Compliant	0
2N4957UBJVJANTXV D# JANTXV2N4957UB	Semicoa Semiconductors	Amplifier High Frequency - Waffle Pack (Alt: JANTXV2N4957UB)	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
JANS2N4957UB D# JANS2N4957UB	Semicoa Semiconductors	Amplifier High Frequency - Waffle Pack (Alt: JANS2N4957UB)	0
JANSR2N4957UB D# JANSR2N4957UB	Semicoa Semiconductors	Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANSR2N4957UB) RoHS: Not Compliant	0
2N4957UB D# 2N4957UB/TR	Microchip Technology Inc	PNP TRANSISTOR - Tape and Reel (Alt: 2N4957UB/TR) RoHS: Compliant	0
2N4957UBJANTX D# JANTX2N4957UB	Semicoa Semiconductors	Amplifier High Frequency - Waffle Pack (Alt: JANTX2N4957UB)	0
JANTX2N4957UB D# JANTX2N4957UB/TR	Microchip Technology Inc	PNP TRANSISTOR - Tape and Reel (Alt: JANTX2N4957UB/TR) RoHS: Compliant	0
JANTXVF2N4957UB D# JANTXVF2N4957UB	Semicoa Semiconductors	Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANTXVF2N4957UB) RoHS: Not Compliant	0
JANSF2N4957UB D# JANSF2N4957UB	Semicoa Semiconductors	Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANSF2N4957UB)	0
2N4957UBJAN/TR D# JAN2N4957UB/TR	Microchip Technology Inc	Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23 T/R - Tape and Reel (Alt: JAN2N4957UB/TR) RoHS: Compliant	0

부품 번호	제조업체	설명	재고
JANTXV2N4957UB D# 1086-20997-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA UB	0
JAN2N4957UB D# 1086-20995-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA UB	0
2N4957UB D# 1086-20994-ND	Microsemi Corporation	RF TRANS PNP 30V 30MA UB	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

2N4957UB

Microsemi Corporation

STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

부품 번호	제조업체	설명	재고
SC2N4957UB102	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	1090
2N4957UB	Microsemi Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	15
2N4957UBJV	Semicoa	OEM/CM QUOTES ONLY \| NO BROKERS	1249

부품 번호

제조업체

설명

재고

JANSF2N4957UB

Microchip Technology Inc

OEM/CM ONLY

10099

부품 번호	제조업체	설명	재고
JANTXV2N4957UB	Semicoa Semiconductors	OEM/CM ONLY	676
SC2N4957UB102	Semicoa Semiconductors	OEM/CM ONLY	932
2N4957UBJV	Semicoa Semiconductors	OEM/CM ONLY	1121