BLW34 vs MS1579 feature comparison

BLW34 Advanced Semiconductor Inc

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MS1579 Microsemi Corporation

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Part Life Cycle Code Active Transferred
Ihs Manufacturer ASI SEMICONDUCTOR INC MICROSEMI CORP
Package Description POST/STUD MOUNT, O-CRPM-F4 0.320 X 0.250 INCH, PLASTIC, M156, 4 PIN
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
Collector Current-Max (IC) 3.5 A 5.2 A
Collector-Emitter Voltage-Max 30 V 25 V
Configuration SINGLE COMMON EMITTER, 2 ELEMENTS
DC Current Gain-Min (hFE) 20
Highest Frequency Band ULTRA HIGH FREQUENCY BAND ULTRA HIGH FREQUENCY BAND
JESD-30 Code O-CRPM-F4 R-PDFM-F4
Number of Elements 1 2
Number of Terminals 4 4
Operating Temperature-Max 200 °C 200 °C
Package Body Material CERAMIC, METAL-SEALED COFIRED PLASTIC/EPOXY
Package Shape ROUND RECTANGULAR
Package Style POST/STUD MOUNT FLANGE MOUNT
Polarity/Channel Type NPN NPN
Power Dissipation-Max (Abs) 31 W
Qualification Status Not Qualified Not Qualified
Surface Mount NO YES
Terminal Form FLAT FLAT
Terminal Position RADIAL DUAL
Transistor Application AMPLIFIER AMPLIFIER
Transistor Element Material SILICON SILICON
Base Number Matches 1 1
Pbfree Code No
Rohs Code No
Pin Count 4
Samacsys Manufacturer Microsemi Corporation
Additional Feature HIGH RELIABILITY
Case Connection EMITTER
Collector-Base Capacitance-Max 20 pF
JESD-609 Code e0
Terminal Finish TIN LEAD

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