KEXIN FZT955

Transistors
SMD Type
NPN Silicon Planar High Voltage Transistor
FZT955;FZT956
SOT-223
Unit: mm
0.1max
+0.05
0.90-0.05
Features
+0.1
3.00-0.1
+0.15
1.65-0.15
+0.2
3.50-0.2
6.50
+0.2
-0.2
+0.2
0.90-0.2
+0.3
7.00-0.3
4 Amps continuous current
4
Very low saturation voltages
1 Base
Excellent gain characteristics specified up to 3 Amps
1
2 Collector
3
2
+0.1
0.70-0.1
2.9
3 Emitter
4 Collector
4.6
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
FZT955
FZT956
Unit
Collector-Base Voltage
VCBO
-180
-220
V
Collector-Emitter Voltage
VCEO
-140
-200
V
Emitter-Base Voltage
VEBO
-6
-6
V
ICM
-10
-5
A
Continuous Collector Current
IC
-4
-2
A
Power Dissipation at Tamb=25
Ptot
3
3
W
Tj:Tstg
-55 to +150
-55 to +150
Peak Pulse Current
Operating and Storage Temperature Range
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1
Transistors
SMD Type
FZT955;FZT956
Electrical Characteristics Ta = 25
Parameter
Symbol
Testconditons
Typ
Max
Unit
-180
-210
V
-180
-210
V
Collector-Base Breakdown Voltage
V(BR)CBO
IC=-100ìA
Collector-Emitter Breakdown Voltage
V(BR)CER
IC=-1ìA, RB
Collector-Emitter Breakdown Voltage
V(BR)CEO
IC=-10mA*
-140
-170
V
Emitter-Base Breakdown Voltage
V(BR)EBO
IE=-100ìA
-6
-8
V
Collector Cut-Off Current
Collector Cut-Off Current (R
ICBO
1kÙ)
Emitter Cut-Off Current
Collector-Emitter Saturation Voltage
ICER
IEBO
VCE(sat)
1kÙ
VCB=-150V
-50
nA
VCB=-150V,Tamb=100
-1
ìA
VCB=-150V
-50
nA
VCB=-150V,Tamb=100
-1
ìA
VEB=-6V
-10
nA
IC=-100mA, IB=-5mA*
-30
-60
mV
IC=-500mA,IB=-50mA*
-70
-120
mV
IC=-1A, IB=-100mA*
-110
-150
mV
IC=-3A, IB=-300mA*
-275
-370
mV
Base-Emitter Saturation Voltage
VBE(sat)
IC=-3A, IB=-300mA*
-970 -1110
mV
Base-Emitter Turn-On Voltage
VBE(on)
IC=-3A, VCE=-5V*
-830
mV
Static Forward Current Transfer Ratio
hFE
IC=-10mA, VCE=-5V*
100
200
IC=-1A, VCE=-5V*
100
200
IC=-3A, VCE=-5V*
75
140
300
10
IC=-100mA, VCE=-10V,f=50MHz
110
MHz
Cobo
VCB=-20V, f=1MHz
40
pF
ton
IC=-1A, IB1=-100mA
68
ns
toff
IB2=100mA, VCC=-50V
1030
ns
fT
Output Capacitance
*Measured under pulsed conditions. Pulse width=300ìs. Duty cycle
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-950
IC=-10A, VCE=-5V*
Transition Frequency
Switching Times
2
Min
2%