Inchange Semiconductor
Product Specification
Silicon NPN Power Transistors
DESCRIPTION ・With TO-3PN package ・Complement to type BD250/A/B/C ・125 W at 25°C case temperature ・25 A continuous collector current
BD249/A/B/C
PINNING PIN 1 2 3 Base Collector;connected to mounting base Emitter Fig.1 simplified outline (TO-3PN) and symbol DESCRIPTION
Absolute maximum ratings(Ta=℃)
SYMBOL PARAMETER BD249 BD249A VCEO Collector-emitter voltage BD249B BD249C BD249 BD249A VCBO Collector-base voltage BD249B BD249C VEBO IC ICM IB PC Tj Tstg Emitter-base voltage Collector current Collector current-peak Base current Collector power dissipation Junction temperature Storage temperature TC=25℃ Open collector Open base 90 115 5 25 40 5 125 -65~150 -65~150 V A A A W ℃ ℃ Open base 80 100 55 70 V CONDITIONS VALUE 45 60 V UNIT
THERMAL CHARACTERISTICS
SYMBOL Rth j-c PARAMETER Thermal resistance junction to case VALUE 1.0 UNIT ℃/W
Inchange Semiconductor
Product Specification
Silicon NPN Power Transistors
BD249/A/B/C
CHARACTERISTICS
Tj=25℃ unless otherwise specified SYMBOL PARAMETER BD249 BD249A IC=30mA ;IB=0 BD249B BD249C VCEsat-1 VCEsat-2 VBE-1 VBE-2 Collector-emitter saturation voltage Collector-emitter saturation voltage Base-emitter on voltage Base-emitter on voltage BD249/249A BD249B/249C IC=15A ;IB=1.5A IC=25A ;IB=5A IC=15A ; VCE=4V IC=25A ; VCE=4V VCE=30V; IB=0 1 VCE=60V; IB=0 VEB=5V; IC=0 IC=1.5A ; VCE=4V IC=15A ; VCE=4V IC=25A ; VCE=4V 25 10 5 1 mA mA 80 100 1.8 4 2 4 V V V V CONDITIONS MIN 45 60 V TYP. MAX UNIT
V(BR)CEO
Collector-emitter breakdown voltage
ICEO
Collector cut-off current
IEBO hFE-1 hFE-2 hFE-3
Emitter cut-off current DC current gain DC current gain DC current gain
Switching times ton toff Turn-on time Turn-off time IC=1A; IB1=-IB2=0.5A RL=5Ω 0.3 0.9 μs μs
2
Inchange Semiconductor
Product Specification
Silicon NPN Power Transistors
PACKAGE OUTLINE
BD249/A/B/C
Fig.2 outline dimensions (unindicated tolerance:±0.1mm)
3
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