1N5937 vs 1N5257BT-73 feature comparison

1N5937 Bkc Semiconductors Inc

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1N5257BT-73 ROHM Semiconductor

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Rohs Code No
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer BKC SEMICONDUCTORS INC ROHM CO LTD
Reach Compliance Code unknown unknown
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 DO-35
JESD-30 Code O-LALF-W2 O-LALF-W2
JESD-609 Code e0
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 200 °C
Package Body Material GLASS GLASS
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 1.5 W 0.5 W
Qualification Status Not Qualified Not Qualified
Reference Voltage-Nom 33 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Tol-Max 10%
Working Test Current 11.4 mA 3.8 mA
Base Number Matches 12 1
ECCN Code EAR99
HTS Code 8541.10.00.50
Knee Impedance-Max 700 Ω
Reverse Current-Max 0.1 µA

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