1N3957BK vs 1N4001 feature comparison

1N3957BK Central Semiconductor Corp

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1N4001 Diotec Semiconductor AG

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Pbfree Code No
Rohs Code No Yes
Part Life Cycle Code Obsolete Active
Ihs Manufacturer CENTRAL SEMICONDUCTOR CORP DIOTEC SEMICONDUCTOR AG
Reach Compliance Code not_compliant not_compliant
ECCN Code EAR99 EAR99
HTS Code 8541.10.00.80 8541.10.00.80
Case Connection ISOLATED ISOLATED
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type RECTIFIER DIODE RECTIFIER DIODE
Forward Voltage-Max (VF) 1.1 V 1.1 V
JESD-30 Code E-PALF-W2 O-PALF-W2
JESD-609 Code e0 e3
Non-rep Pk Forward Current-Max 30 A 30 A
Number of Elements 1 1
Number of Phases 1 1
Number of Terminals 2 2
Operating Temperature-Max 175 °C 175 °C
Output Current-Max 1 A 1 A
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Shape ELLIPTICAL ROUND
Package Style LONG FORM LONG FORM
Qualification Status Not Qualified Not Qualified
Rep Pk Reverse Voltage-Max 1000 V 50 V
Reverse Recovery Time-Max 2 µs
Surface Mount NO NO
Terminal Finish TIN LEAD MATTE TIN
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Base Number Matches 3 7
Part Package Code DO-204
Package Description DO-204AL, 2 PIN
Pin Count 2
Samacsys Manufacturer Diotec
JEDEC-95 Code DO-41
Operating Temperature-Min -50 °C
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 10

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