SD4590 vs MS1578 feature comparison

SD4590 STMicroelectronics

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MS1578 Microsemi Corporation

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Rohs Code Yes
Part Life Cycle Code Obsolete Transferred
Ihs Manufacturer STMICROELECTRONICS MICROSEMI CORP
Package Description PLASTIC, M208, 4 PIN FLANGE MOUNT, R-XDFM-F4
Pin Count 4
Reach Compliance Code unknown compliant
ECCN Code EAR99 EAR99
Additional Feature DIFFUSED EMITTER BALLASTING RESISTORS HIGH RELIABILITY
Case Connection EMITTER EMITTER
Collector Current-Max (IC) 25 A 25 A
Collector-Emitter Voltage-Max 28 V 28 V
Configuration COMMON EMITTER, 2 ELEMENTS SINGLE
DC Current Gain-Min (hFE) 25 25
Highest Frequency Band ULTRA HIGH FREQUENCY BAND ULTRA HIGH FREQUENCY BAND
JESD-30 Code R-PDFM-F4 R-XDFM-F4
Number of Elements 2 1
Number of Terminals 4 4
Operating Temperature-Max 200 °C 200 °C
Package Body Material PLASTIC/EPOXY UNSPECIFIED
Package Shape RECTANGULAR RECTANGULAR
Package Style FLANGE MOUNT FLANGE MOUNT
Polarity/Channel Type NPN NPN
Power Dissipation-Max (Abs) 300 W 300 W
Qualification Status Not Qualified Not Qualified
Surface Mount YES YES
Terminal Finish NICKEL TIN LEAD
Terminal Form FLAT FLAT
Terminal Position DUAL DUAL
Transistor Application AMPLIFIER AMPLIFIER
Transistor Element Material SILICON SILICON
Base Number Matches 1 1
JESD-609 Code e0

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