Lifecycle Status  

Production (Last Updated: 2 months ago)

Mounting Type  

Through Hole

Package / Case  

TO-204AD

Surface Mount  

NO

Supplier Device Package  

TO-204AD (TO-3)

Diode Element Material  

SILICON

Number of Terminals  

2

Package  

Bulk

Base Product Number  

1N4558

Impedance (Max) (Zzt)  

0.16 Ohms

Mfr  

Microchip Technology

Product Status  

Active

Factory Pack QuantityFactory Pack Quantity  

1

Manufacturer  

Microchip

Brand  

Microchip Technology

RoHS  

N

Package Description  

HERMETIC SEALED, TO-3, 2 PIN

Package Style  

FLANGE MOUNT

Package Body Material  

METAL

Reference Voltage-Nom  

4.3 V

Rohs Code  

No

Manufacturer Part Number  

1N4558B

Package Shape  

ROUND

Number of Elements  

1

Part Life Cycle Code  

Active

Ihs Manufacturer  

MICROSEMI CORP

Risk Rank  

5.45

Part Package Code  

TO-3

Operating Temperature  

-65°C ~ 175°C

Series  

-

Packaging  

Tray

Tolerance  

±5%

JESD-609 Code  

e0

Pbfree Code  

No

ECCN Code  

EAR99

Terminal Finish  

TIN LEAD

HTS Code  

8541.10.00.50

Subcategory  

Diodes & Rectifiers

Technology  

ZENER

Terminal Position  

BOTTOM

Terminal Form  

PIN/PEG

Reach Compliance Code  

unknown

Pin Count  

2

JESD-30 Code  

O-MBFM-P2

Qualification Status  

Not Qualified

Polarity  

UNIDIRECTIONAL

Configuration  

SINGLE

Diode Type  

ZENER DIODE

Current - Reverse Leakage @ Vr  

150 µA @ 500 mV

Voltage - Forward (Vf) (Max) @ If  

1.5 V @ 10 A

Case Connection  

ANODE

Power - Max  

50 W

Voltage - Zener (Nom) (Vz)  

4.3 V

Product Type  

Zener Diodes

Voltage Tol-Max  

5%

JEDEC-95 Code  

TO-204AD

Working Test Current  

2900 mA

Product Category  

Zener Diodes