Inchange Semiconductor
Product Specification
Silicon NPN Power Transistors
DESCRIPTION ·With TO-220 package ·High voltage ratings ·Low collector saturation voltage ·Fast switching speed APPLICATIONS ·Suited for 115 and 220V switchmode applications such as switching regulators, Inverters and DC-DC converters
PINNING PIN 1 2 3 Base Collector;connected to mounting base Emitter DESCRIPTION
2N6738 2N6739 2N6740
Absolute maximum ratings(Ta=25℃)
SYMBOL PARAMETER 2N6738 VCBO Collector-base voltage 2N6739 2N6740 2N6738 VCEO Collector-emitter voltage 2N6739 2N6740 VEBO IC ICM IB PT Tj Tstg Emitter-base voltage Collector current Collector current-peak Base current Total power dissipation Junction temperature Storage temperature TC=25℃ Open collector Open base Open emitter CONDITIONS VALUE 450 550 650 300 350 400 8 8 10 4 100 150 -65~150 V A A A W ℃ ℃ V V UNIT
THERMAL CHARACTERISTICS
SYMBOL Rth j-c PARAMETER Thermal resistance from junction to case MAX 1.25 UNIT ℃/W
Inchange Semiconductor
Product Specification
Silicon NPN Power Transistors
CHARACTERISTICS
Tj=25℃ unless otherwise specified SYMBOL PARAMETER
2N6738 2N6739 2N6740
CONDITIONS
MIN
TYP.
MAX
UNIT
2N6738 Collector-emitter sustaining voltage
300
VCEO(SUS)
2N6739
IC=0.2A ;IB=0
350
V
2N6740
400
VCEsat-1
Collector-emitter saturation voltage
IC=5A;IB=1A
1.0
V
VCEsat-2
Collector-emitter saturation voltage
IC=8A;IB=4A
2.0
V
VBEsat
Base-emitter saturation voltage
IC=5A;IB=1A VCEV=Rated VCEV;VBE=-1.5V TC=100℃ VEB=8V; IC=0
1.6 0.1 1.0 2.0
V
ICEV
Collector cut-off current
mA
IEBO
Emitter cut-off current
mA
hFE
DC current gain
IC=5A ; VCE=3V
10
40
fT
Transition frequency
IC=0.2A ; VCE=10V
10
60
MHz
Switching times μs μs μs μs
td
Delay time
0.1
tr
Rise time
IC=5A;IB1=-IB2=1A VCC=125V tp=20μs,Duty cycle≤1.0%
0.4
ts
Storage time
2.5
tf
Fall time
0.5
2
Inchange Semiconductor
Product Specification
Silicon NPN Power Transistors
PACKAGE OUTLINE
2N6738 2N6739 2N6740
Fig.2 Outline dimensions(unindicated tolerance:±0.10 mm)
3
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