Mounting Type  

Through Hole

Package / Case  

DO-13

Surface Mount  

NO

Supplier Device Package  

DO-13

Diode Element Material  

SILICON

Number of Terminals  

2

Supplier Package  

DO-13

Peak Pulse Power Dissipation  

1500 W

Direction Type  

Uni-Directional

Mounting  

Through Hole

Package  

Bulk

Base Product Number  

1N5557

Mfr  

Microchip Technology

Product Status  

Active

Breakdown Voltage / V  

54 V

Maximum Operating Temperature  

+ 175 C

Vesd - Voltage ESD Contact  

-

Unit Weight  

0.052911 oz

Minimum Operating Temperature  

- 65 C

Factory Pack QuantityFactory Pack Quantity  

1

Ipp - Peak Pulse Current  

19 A

Pppm - Peak Pulse Power Dissipation  

1.5 kW

Manufacturer  

Microchip

Brand  

Microchip Technology

RoHS  

N

Package Description  

O-MALF-W2

Package Style  

LONG FORM

Package Body Material  

METAL

Reflow Temperature-Max (s)  

NOT SPECIFIED

Rohs Code  

No

Manufacturer Part Number  

1N5557

Power Dissipation (Max)  

1 W

Package Shape  

ROUND

Number of Elements  

1

Part Life Cycle Code  

Active

Ihs Manufacturer  

MICROSEMI CORP

Risk Rank  

2

Part Package Code  

DO-13

Operating Temperature  

-65 to 175 °C

Series  

-

Packaging  

Bulk

JESD-609 Code  

e0

Pbfree Code  

No

ECCN Code  

EAR99

Type  

Zener

Terminal Finish  

Tin/Lead (Sn/Pb)

Applications  

General Purpose

HTS Code  

8541.10.00.50

Subcategory  

TVS Diodes / ESD Suppression Diodes

Technology  

AVALANCHE

Terminal Position  

AXIAL

Terminal Form  

WIRE

Peak Reflow Temperature (Cel)  

NOT SPECIFIED

Reach Compliance Code  

not_compliant

Current Rating  

5 uA

Pin Count  

2

Termination Style  

Axial

JESD-30 Code  

O-MALF-W2

Qualification Status  

Not Qualified

Operating Supply Voltage  

49.3 V

Working Voltage  

49.3 V

Polarity  

Unidirectional

Configuration  

Single

Number of Channels  

1 Channel

Diode Type  

TRANS VOLTAGE SUPPRESSOR DIODE

Case Connection  

ISOLATED

Power Line Protection  

No

Voltage - Breakdown (Min)  

54V

Power - Peak Pulse  

1500W (1.5kW)

Current - Peak Pulse (10/1000μs)  

19A

Voltage - Clamping (Max) @ Ipp  

78.5V

Clamping Voltage  

78.5 V

Voltage - Reverse Standoff (Typ)  

49V

Test Current  

1 mA

Unidirectional Channels  

1

Product Type  

TVS Diodes

Rep Pk Reverse Voltage-Max  

49 V

JEDEC-95 Code  

DO-202AA

Capacitance @ Frequency  

-

Non-rep Peak Rev Power Dis-Max  

1500 W

ESD Protection  

Yes

Breakdown Voltage-Min  

54 V

Product Category  

ESD Suppressors / TVS Diodes