Zener Diodes Active Mature

1N5257B

Manufacturer: Microchip

Zener Diode, 33V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH

Manufacturer Description: 500 MILLI WATT GLASS AXIAL-LEAD ZENER DIODE
Part Number: 1N5257B
Generic: 1N5257
CAGE Code: 60991, FA8G0, 0HSW3, 0J4Z0
Category: Zener Diodes
Part Type: Diodes
Date of Introduction: January 1993
Lifecycle Stage: Mature
Package Information
Package Style: LONG FORM
Terminals: 2
Operating Temperature: -65.0°C to 175.0°C
Compliance & Certifications
  • DRC Status: DRC Conflict Free

Abacus Technologies supplies 1N5257B, sourced from FAIRCHILD SEMICONDUCTOR. Inventory shown on this page reflects quantity on hand when available: 134 units. This is an electronic component listed for B2B buyers. You can add the part to your cart if purchase options are enabled, or submit a request for quote. Our team can confirm lead time, package options, and alternates. For compliance or manufacturer-specific details, use the spec blocks on this page when present. If something

Type Part Number Manufacturer
FFF Alternates 1N5257B Taiwan Semi
FFF Alternates 1N5257B CDIL
FFF Alternates 1N5257B Rectron
FFF Alternates 1N5257B Vishay
FFF Alternates 1N5257B Tak Cheong
FFF Alternates 1N5257B Aem
Functional Equivalent 1N5257B Taiwan Semi
Functional Equivalent 1N5257B CDIL
Functional Equivalent 1N5257B Rectron
Functional Equivalent 1N5257B Vishay
Functional Equivalent 1N5257B Tak Cheong
FFF Alternates 1N5257B-1 Microchip
Functional Equivalent 1N5257B-1 Microchip
FFF Alternates 1N5257B-1E3 Microchip
Functional Equivalent 1N5257B-1E3 Microchip
FFF Alternates 1N5257B-1TRE3 Microchip
FFF Alternates 1N5257B-B Rectron
Functional Equivalent 1N5257B-B Rectron
FFF Alternates 1N5257BBK Aem
FFF Alternates 1N5257B/D7 Vishay
Functional Equivalent 1N5257B/D7 Vishay
FFF Alternates 1N5257B/D8 Vishay
Functional Equivalent 1N5257B/D8 Vishay
FFF Alternates 1N5257BE3 Microchip
Functional Equivalent 1N5257BE3 Microchip
FFF Alternates 1N5257B-T Rectron
Functional Equivalent 1N5257B-T Rectron
FFF Alternates 1N5257BTR Aem
FFF Alternates 1N5257BTRE3 Microchip
Functional Equivalent 1N5937B Panjit
Functional Equivalent 1N5937B EIC Semi
Functional Equivalent 1N5937B3P MCC
Functional Equivalent 1N5937B3P-AP MCC
Functional Equivalent 1N5937B3P-AP-HF MCC
Functional Equivalent 1N5937B3P-BP MCC
Functional Equivalent 1N5937B3P-BP-HF MCC
Functional Equivalent 1N5937B3P-TP MCC
Functional Equivalent 1N5937B3P-TP-HF MCC
Functional Equivalent 1N5937B_AY_00001 Panjit
Functional Equivalent 1N5937B_AY_10001 Panjit
Functional Equivalent 1N5937B_B0_00001 Panjit
Functional Equivalent 1N5937B_B0_10001 Panjit
Functional Equivalent 1N5937BG Microchip
Functional Equivalent 1N5937BGE3 Microchip
Functional Equivalent 1N5937BGTR Microchip
Functional Equivalent 1N5937BP Microchip
Functional Equivalent 1N5937BP-AP MCC
Functional Equivalent 1N5937BP-AP-HF MCC
Functional Equivalent 1N5937BP-BP MCC
Functional Equivalent 1N5937BP-BP-HF MCC
Functional Equivalent 1N5937BPE3 Microchip
Functional Equivalent 1N5937BP-TP MCC
Functional Equivalent 1N5937BP-TP-HF MCC
Functional Equivalent 1N5937B_R2_00001 Panjit
Functional Equivalent 1N5937B_R2_10001 Panjit
Functional Equivalent 1N5937BRLG Onsemi
Functional Equivalent 933117910113 Nexperia
Functional Equivalent 933117910133 Nexperia
Active Manufacturers Aem 1GLF1
Active Manufacturers Bytesonic SUPPORTED
Functional Equivalent BZX79C33 EIC Semi
Functional Equivalent BZX79C33 CDIL
Functional Equivalent BZX79C33 TT Electronics
Functional Equivalent BZX79-C33 Nexperia
Functional Equivalent BZX85C33 EIC Semi
Functional Equivalent BZX85C33 CDIL
Functional Equivalent BZX85C33 Rectron
Functional Equivalent BZX85C33 Vishay
Functional Equivalent BZX85C33 Tak Cheong
Functional Equivalent BZX85C33GP Fagor
Functional Equivalent BZX85C33GPAMP Fagor
Functional Equivalent BZX85C33GPHFAMP Fagor
Functional Equivalent BZX85C33GPHFTR Fagor
Functional Equivalent BZX85C33GPTR Fagor
Functional Equivalent BZX85C33-T Rectron
Functional Equivalent BZX85C33-TAP/5 Vishay
Functional Equivalent BZX85C33-TR/5 Vishay
Active Manufacturers CDIL SGS89
Active Manufacturers Digitron 3XFH2
Active Manufacturers EIC Semi 37JK6
Active Manufacturers Formosa SPY58
Active Manufacturers Good Ark SCH96
FFF Alternates MQ1N5257B-1 Microchip
Functional Equivalent MQ1N5257B-1 Microchip
Functional Equivalent MQ1N5937BG Microchip
Functional Equivalent MQ1N5937BGTR Microchip
FFF Alternates MSP1N5257B-1 Microchip
Functional Equivalent MSP1N5257B-1 Microchip
Functional Equivalent MSP1N5937BG Microchip
Functional Equivalent MSP1N5937BGTR Microchip
FFF Alternates MV1N5257B-1 Microchip
Functional Equivalent MV1N5257B-1 Microchip
Functional Equivalent MV1N5937BG Microchip
Functional Equivalent MV1N5937BGTR Microchip
FFF Alternates MX1N5257B-1 Microchip
Functional Equivalent MX1N5257B-1 Microchip
Functional Equivalent MX1N5937BG Microchip
Functional Equivalent MX1N5937BGTR Microchip
Active Manufacturers NJ Semi 2D085
Active Manufacturers Rectron S7114
Active Manufacturers Secos SUPPORTED
Active Manufacturers Taitron 1LBC3
Active Manufacturers Taiwan Semi SDM41
Active Manufacturers Tak Cheong STW11
FFF Alternates TC1N5257B Tak Cheong
Functional Equivalent TC1N5257B Tak Cheong
Functional Equivalent TCBZX79C33 Tak Cheong
Functional Equivalent TCBZX85C33 Tak Cheong
Active Manufacturers Vishay 18612
Active Manufacturers Won-top SHF81
Pricing & Availability
134 units available
Contact us for pricing
Quote response: shortly
AS6081, AS9120b, IDEA, ERAI, ISO9001

B2B and commercial accounts only: we quote OEMs, contract manufacturers, and military/primes.

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Risk Indicators
  • Lifecycle: Low
  • Environmental: High
  • Supply Chain: Med

Need help? Email sales or call (800) 701-8152.

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