1N5937BG vs 1N5257BD7 feature comparison

1N5937BG onsemi

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1N5257BD7 Microsemi Corporation

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Rohs Code Yes No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer ONSEMI MICROSEMI CORP
Part Package Code DO-41
Package Description LEAD FREE, PLASTIC, CASE 59-10, 2 PIN
Pin Count 2
Manufacturer Package Code CASE 59-10
Reach Compliance Code not_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
Dynamic Impedance-Max 33 Ω
JEDEC-95 Code DO-41
JESD-30 Code O-PALF-W2 O-XALF-W2
JESD-609 Code e3 e0
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 200 °C 200 °C
Package Body Material PLASTIC/EPOXY UNSPECIFIED
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Peak Reflow Temperature (Cel) 260
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 1 W 0.5 W
Qualification Status Not Qualified Not Qualified
Reference Voltage-Nom 33 V 33 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Finish TIN TIN LEAD
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Tol-Max 5% 5%
Working Test Current 11.4 mA 3.8 mA
Base Number Matches 1 2
Knee Impedance-Max 700 Ω
Operating Temperature-Min -65 °C
Reverse Current-Max 0.1 µA
Voltage Temp Coeff-Max 30.36 mV/°C

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