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1N4557RB

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Microchip Technology

VOLTAGE REGULATOR TO-3 ROHS COMPLIANT: YES

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1N4557RB

Active
Microchip Technology

VOLTAGE REGULATOR TO-3 ROHS COMPLIANT: YES

Deep-Dive with AI

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification1N4557RB1N4557 Series
Current - Reverse Leakage @ Vr-150 µA
Impedance (Max) (Zzt)-0.16 Ohms
Mounting Type-Through Hole
null-
Operating Temperature--65 ░C
Operating Temperature-347 °F
Package / Case-TO-204AD
Power - Max-50 W
Tolerance-5 - 10 %
Voltage - Forward (Vf) (Max) @ If-1.5 V
Voltage - Zener (Nom) (Vz)-3.9 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyBulk 100$ 64.44
NewarkEach 100$ 64.44
500$ 61.96

1N4557 Series

VOLTAGE REGULATOR TO-3 ROHS COMPLIANT: YES

PartOperating Temperature [Min]Operating Temperature [Max]Current - Reverse Leakage @ VrVoltage - Forward (Vf) (Max) @ IfMounting TypeImpedance (Max) (Zzt) [Max]Package / CasePower - Max [Max]ToleranceVoltage - Zener (Nom) (Vz)
Microchip Technology
1N4557RB
-65 ░C
347 °F
150 µA
1.5 V
Through Hole
0.16 Ohms
TO-204AD
50 W
5 %
3.9 V
Microchip Technology
1N4557B
-65 ░C
347 °F
150 µA
1.5 V
Through Hole
0.16 Ohms
TO-204AD
50 W
5 %
3.9 V
Microchip Technology
1N4557RB
Microchip Technology
1N4557A
-65 ░C
347 °F
150 µA
1.5 V
Through Hole
0.16 Ohms
TO-204AD
50 W
10 %
3.9 V
Microchip Technology
1N4557B
Microchip Technology
1N4557A

Description

General part information

1N4557 Series

Zener Diode 3.9 V 50 W ±5% Through Hole TO-204AD (TO-3)

Documents

Technical documentation and resources