ZTX951 データシートの表示（PDF） - Zetex => Diodes
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ZTX951 Datasheet PDF : 3 Pages
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ZTX951
ELECTRICAL CHARACTERISTICS (at Tamb = 25°C)
PARAMETER
SYMBOL MIN. TYP. MAX.
Base-Emitter
Turn-On Voltage
VBE(on)
-850 -1000
Static Forward
Current Transfer Ratio
hFE
100 200
100 200 300
75
120
10
25
Transition Frequency
fT
120
UNIT
mV
MHz
Output Capacitance
Cobo
74
pF
Switching Times
ton
toff
82
ns
350
ns
*Measured under pulsed conditions. Pulse width=300µs. Duty cycle ≤2%
CONDITIONS.
IC=-4A, VCE=-1V*
IC=-10mA, VCE=-1V*
IC=-1A, VCE=-1V*
IC=-4A, VCE=-1V*
IC=-10A, VCE=-1V*
IC=-100mA, VCE=-10V
f=50MHz
VCB=-10V, f=1MHz
IC=-2A, IB1=-200mA
IB2=200mA, VCC=-10V
THERMAL CHARACTERISTICS
PARAMETER
Thermal Resistance: Junction to Ambient
Junction to Case
SYMBOL
Rth(j-amb)
Rth(j-case)
MAX.
150
50
UNIT
°C/W
°C/W
4.0
3.0
2.0
1.0
AmbientCtaesme tpemerpaetruatruere
-40 -20 0 20 40 60 80 100 120 140 160 180 200
T -Temperature (°C)
Derating curve
150
D.C.
t1 D=t1/tP
100
tP
D=0.6
50
D=0.2
D=0.1
D=0.05
0
Single Pulse
0.0001 0.001 0.01 0.1
1
10
100
Pulse Width (seconds)
Maximum transient thermal impedance
3-316
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