Mounting Type  

Through Hole

Package / Case  

DO-204AA, DO-7, Axial

Surface Mount  

NO

Number of Pins  

2

Supplier Device Package  

DO-7

Diode Element Material  

SILICON

Number of Terminals  

2

Package  

Bulk

Base Product Number  

1N937

Impedance (Max) (Zzt)  

20 Ohms

Mfr  

Microchip Technology

Product Status  

Active

Ir - Reverse Current  

7.5 mA

Zz - Zener Impedance  

20 Ohms

Ir - Maximum Reverse Leakage Current  

7.5 mA

Pd - Power Dissipation  

500 mW

Maximum Operating Temperature  

+ 150 C

Unit Weight  

0.005291 oz

Minimum Operating Temperature  

- 55 C

Factory Pack QuantityFactory Pack Quantity  

1

Mounting Styles  

Through Hole

Manufacturer  

Microchip

Brand  

Microchip Technology / Atmel

Vz - Zener Voltage  

9 V

RoHS  

N

Voltage Temperature Coefficient  

0.002 %/C

Part Package Code  

DO-7

Risk Rank  

1.56

Ihs Manufacturer  

MICROSEMI CORP

Part Life Cycle Code  

Active

Number of Elements  

1

Package Shape  

ROUND

Power Dissipation (Max)  

0.5 W

Manufacturer Part Number  

1N937B

Rohs Code  

No

Operating Temperature-Max  

175 °C

Reference Voltage-Nom  

9 V

Reflow Temperature-Max (s)  

NOT SPECIFIED

Operating Temperature-Min  

-65 °C

Package Body Material  

GLASS

Package Style  

LONG FORM

Package Description  

HERMETIC SEALED, GLASS PACKAGE-2

Operating Temperature  

-65°C ~ 175°C

Series  

-

Packaging  

Bulk

Tolerance  

±5%

JESD-609 Code  

e0

Pbfree Code  

No

ECCN Code  

EAR99

Terminal Finish  

Tin/Lead (Sn/Pb)

Additional Feature  

METALLURGICALLY BONDED

HTS Code  

8541.10.00.50

Subcategory  

Diodes & Rectifiers

Technology  

ZENER

Terminal Position  

AXIAL

Terminal Form  

WIRE

Peak Reflow Temperature (Cel)  

NOT SPECIFIED

Reach Compliance Code  

unknown

JESD-30 Code  

O-LALF-W2

Configuration  

Single

Diode Type  

ZENER DIODE

Power Dissipation  

500

Case Connection  

ISOLATED

Power - Max  

500 mW

Test Current  

7.5 mA

Voltage - Zener (Nom) (Vz)  

9 V

Product Type  

Zener Diodes

Voltage Tol-Max  

5%

JEDEC-95 Code  

DO-35

Voltage Tolerance  

5 %

Zener Current  

-

Voltage Temp Coeff-Max  

0.18 mV/°C

Vf - Forward Voltage  

-

Product Category  

Zener Diodes

Width  

-

Height  

-

Length  

4.57 mm

Diameter  

1.91 mm