Mounting Type  

Stud Mount

Package / Case  

DO-203AA, DO-4, Stud

Surface Mount  

NO

Supplier Device Package  

DO-203AA (DO-4)

Diode Element Material  

SILICON

Number of Terminals  

1

Package  

Bulk

Base Product Number  

1N3993

Impedance (Max) (Zzt)  

2 Ohms

Mfr  

Microchip Technology

Product Status  

Active

Zz - Zener Impedance  

2 Ohms

Ir - Maximum Reverse Leakage Current  

100 uA

Pd - Power Dissipation  

10 W

Maximum Operating Temperature  

+ 175 C

Unit Weight  

0.338401 oz

Minimum Operating Temperature  

- 65 C

Factory Pack QuantityFactory Pack Quantity  

1

Mounting Styles  

Through Hole

Manufacturer  

Microchip

Brand  

Microchip Technology

Vz - Zener Voltage  

3.9 V

RoHS  

N

Voltage Temperature Coefficient  

- 0.06 %/C

Package Description  

HERMETIC SEALED, GLASS, DO-4, 1 PIN

Package Style  

POST/STUD MOUNT

Package Body Material  

METAL

Operating Temperature-Min  

-65 °C

Reflow Temperature-Max (s)  

NOT SPECIFIED

Reference Voltage-Nom  

3.9 V

Operating Temperature-Max  

175 °C

Rohs Code  

No

Manufacturer Part Number  

1N3993

Power Dissipation (Max)  

10 W

Package Shape  

ROUND

Number of Elements  

1

Part Life Cycle Code  

Active

Ihs Manufacturer  

MICROSEMI CORP

Risk Rank  

5.42

Part Package Code  

DO-4

Operating Temperature  

-65°C ~ 175°C (TJ)

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  

UPPER

Terminal Form  

SOLDER LUG

Peak Reflow Temperature (Cel)  

NOT SPECIFIED

Reach Compliance Code  

unknown

Pin Count  

1

JESD-30 Code  

O-MUPM-D1

Qualification Status  

Not Qualified

Polarity  

UNIDIRECTIONAL

Configuration  

Single

Interface  

SCI/Serial I2C/SPI

Diode Type  

ZENER DIODE

Current - Reverse Leakage @ Vr  

100 µA @ 500 mV

Voltage - Forward (Vf) (Max) @ If  

1.5 V @ 2 A

Case Connection  

CATHODE

Program Memory Size  

128 KB

Power - Max  

10 W

Data Bus Width  

32 Bit

Test Current  

640 mA

Voltage - Zener (Nom) (Vz)  

3.9 V

Product Type  

Zener Diodes

Voltage Tol-Max  

10%

JEDEC-95 Code  

DO-203AA

Working Test Current  

640 mA

Voltage Tolerance  

5 %

Zener Current  

2440 mA

Dynamic Impedance-Max  

2 Ω

Product Category  

Zener Diodes

Device Core  

ARM Cortex-M23