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FZT957 Datasheet, PDF (2/5 Pages) Zetex Semiconductors – PNP SILICON PLANAR HIGH CURRENT (HIGH PERFORMANCE) TRANSISTORS
FZT957
ELECTRICAL CHARACTERISTICS (at Tamb = 25°C unless otherwise stated)
PARAMETER
SYMBOL MIN. TYP. MAX. UNIT CONDITIONS.
Collector-Base
Breakdown Voltage
V(BR)CBO -330 -440
V
IC=-100µA
Collector-Emitter
Breakdown Voltage
V(BR)CER -330 -440
V
IC=-1µA, RB ≤1kΩ
Collector-Emitter
Breakdown Voltage
V(BR)CEO -300 -400
V
IC=-10mA*
Emitter-Base
Breakdown Voltage
V(BR)EBO -6
-8
V
IE=-100µA
Collector Cut-Off Current
Collector Cut-Off Current
Emitter Cut-Off Current
Collector-Emitter
Saturation Voltage
Base-Emitter
Saturation Voltage
ICBO
ICER
R ≤1kΩ
IEBO
VCE(sat)
VBE(sat)
-50 nA
-1
µA
-50 nA
-1
µA
-10 nA
-60 -100 mV
-110 -165 mV
-170 -240 mV
-910 -1150 mV
VCB=-300V
VCB=-300V, Tamb=100°C
VCB=-300V
VCB=-300V, Tamb=100°C
VEB=-6V
IC=-100mA, IB=-10mA*
IC=-500mA, IB=-100mA*
IC=-1A, IB=-300mA*
IC=-1A, IB=-300mA*
Base-Emitter
Turn-On Voltage
VBE(on)
-750 -1020 mV IC=-1A, VCE=-10V*
Static Forward
Current Transfer Ratio
Transition Frequency
hFE
100 200
100 200 300
90 170
10
IC=-10mA, VCE=-10V*
IC=-0.5A, VCE=-10V*
IC=-1A, VCE=-10V*
IC=-2A, VCE=-10V*
fT
85
MHz IC=-100mA, VCE=-10V
f=50MHz
Output Capacitance
Cobo
23
pF
Switching Times
ton
toff
108
ns
2500
ns
*Measured under pulsed conditions. Pulse width=300µs. Duty cycle ≤2%
Spice parameter data is available upon request for this device
VCB=-20V, f=1MHz
IC=-500mA, IB1=-50mA
IB2=50mA, VCC=-100V
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