1N937BLEADFREE vs 1N937B feature comparison

1N937BLEADFREE Central Semiconductor Corp

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1N937B Motorola Semiconductor Products

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Pbfree Code Yes
Rohs Code Yes No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer CENTRAL SEMICONDUCTOR CORP MOTOROLA INC
Package Description O-XALF-W2
Reach Compliance Code compliant unknown
ECCN Code EAR99 EAR99
HTS Code 8541.10.00.50 8541.10.00.50
Case Connection ISOLATED ISOLATED
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type ZENER DIODE ZENER DIODE
JEDEC-95 Code DO-7 DO-204AA
JESD-30 Code O-XALF-W2 O-LALF-W2
JESD-609 Code e3 e0
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 175 °C 175 °C
Operating Temperature-Min -65 °C -55 °C
Package Body Material UNSPECIFIED GLASS
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Power Dissipation-Max 0.5 W 0.5 W
Qualification Status Not Qualified Not Qualified
Reference Voltage-Nom 9 V 9 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Finish MATTE TIN TIN LEAD
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Temp Coeff-Max 0.18 mV/°C 0.18 mV/°C
Voltage Tol-Max 5% 5%
Base Number Matches 1 16
Dynamic Impedance-Max 20 Ω
Working Test Current 7.5 mA

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