1N4944S vs UF4004 feature comparison

1N4944S Sensitron Semiconductors

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UF4004 Microsemi Corporation

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Part Life Cycle Code Transferred Transferred
Ihs Manufacturer SENSITRON SEMICONDUCTOR MICROSEMI CORP
Package Description O-XALF-W2 PLASTIC, DO-41, 2 PIN
Reach Compliance Code unknown unknown
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
JESD-30 Code O-XALF-W2 O-PALF-W2
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 175 °C 175 °C
Operating Temperature-Min -65 °C -55 °C
Output Current-Max 1 A 1 A
Package Body Material UNSPECIFIED PLASTIC/EPOXY
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Qualification Status Not Qualified Not Qualified
Reverse Recovery Time-Max 0.15 µs 0.05 µs
Surface Mount NO NO
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Base Number Matches 1 2
Pbfree Code No
Rohs Code Yes
Part Package Code DO-41
Pin Count 2
JEDEC-95 Code DO-41
Peak Reflow Temperature (Cel) NOT SPECIFIED
Rep Pk Reverse Voltage-Max 400 V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

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