BUF420 vs BUF420AI feature comparison

BUF420 STMicroelectronics

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BUF420AI STMicroelectronics

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Part Package Code TO-218
Package Description To-218, 3 Pin
Pin Count 3
Reach Compliance Code Compliant Not Compliant
ECCN Code EAR99 EAR99
HTS Code 8541.29.00.95 8541.29.00.95
Collector Current-Max (IC) 30 A 30 A
Collector-Emitter Voltage-Max 450 V 450 V
Configuration Single Single
JEDEC-95 Code TO-218
JESD-30 Code R-PSFM-T3 R-CSFM-T3
Number of Elements 1 1
Number of Terminals 3 3
Operating Temperature-Max 150 °C 150 °C
Package Body Material Plastic/Epoxy Ceramic, Metal-Sealed Cofired
Package Shape Rectangular Rectangular
Package Style Flange Mount Flange Mount
Polarity/Channel Type Npn Npn
Power Dissipation Ambient-Max 200 W 115 W
Power Dissipation-Max (Abs) 200 W 115 W
Qualification Status Not Qualified Not Qualified
Surface Mount No No
Terminal Form Through-Hole Through-Hole
Terminal Position Single Single
Transistor Application Switching Switching
Transistor Element Material Silicon Silicon
Transition Frequency-Nom (fT) 0.1 Mhz 0.1 Mhz
Turn-off Time-Max (toff) 3620 Ns 3620 Ns
VCEsat-Max 2 V 2.8 V
Base Number Matches 1 1
Case Connection Isolated
JESD-609 Code e0
Terminal Finish Tin Lead