ZETEX FZT855

SOT223 NPN SILICON PLANAR HIGH CURRENT
(HIGH PERFORMANCE)TRANSISTOR
FZT855
ISSUE 4 - NOVEMBER 2001
✪
FEATURES
* Up to 5 Amps continuous collector current, up to 10 Amp peak
C
*
*
Very low saturation voltage
Excellent hFE specified up to 10 Amps
E
PARTMARKING DETAIL COMPLEMENTARY TYPE -
FZT855
FZT955
C
B
ABSOLUTE MAXIMUM RATINGS.
PARAMETER
SYMBOL
VALUE
UNIT
Collector-Base Voltage
Collector-Emitter Voltage
V CBO
250
V
V CEO
150
V
Emitter-Base Voltage
V EBO
6
V
Peak Pulse Current
I CM
10
A
Continuous Collector Current
IC
5
A
Power Dissipation at T amb=25°C
P tot
3
W
Operating and Storage Temperature Range
T j :T stg
-55 to +150
°C
*The power which can be dissipated assuming the device is mounted in a typical manner on a
P.C.B. with copper equal to 4 inch square minimum
78
FZT855
ELECTRICAL CHARACTERISTICS (at Tamb = 25°C unless otherwise stated)
PARAMETER
SYMBOL
MIN.
TYP.
Collector-Base Breakdown
Voltage
V (BR)CBO
250
Collector-Emitter
Breakdown Voltage
V (BR)CER
Collector-Emitter
Breakdown Voltage
UNIT
CONDITIONS.
375
V
I C=100 A
250
375
V
I C =1 A, RB 1k V (BR)CEO
150
180
V
I C=10mA*
Emitter-Base Breakdown
Voltage
V (BR)EBO
6
8
V
I E=100 A
Collector Cut-Off Current
I CBO
50
1
nA
A
V CB=200V
V CB=200V,
T amb=100°C
Collector Cut-Off Current
I CER
R 1k 50
1
nA
A
V CB=200V
V CB=200V,
T amb=100°C
Emitter Cut-Off Current
I EBO
10
nA
V EB=6V
40
65
110
355
mV
mV
mV
mV
I C=100mA, I B=5mA*
I C=500mA, I B=50mA*
I C=1A, I B=100mA*
I C=5A, I B=500mA*
Collector-Emitter Saturation V CE(sat)
Voltage
20
35
60
260
MAX.
Base-Emitter
Saturation Voltage
V BE(sat)
1250
mV
I C=5A, I B=500mA*
Base-Emitter
Turn-On Voltage
V BE(on)
1.1
V
I C =5A, V CE=5V*
Static Forward
Current Transfer
Ratio
h FE
Transition Frequency
fT
90
MHz
I C==100mA, V CE=10V
f=50MHz
Output Capacitance
C obo
22
pF
V CB=10V, f=1MHz
Switching Times
t on
t off
66
2130
ns
ns
I C=1A, I B1=100mA
I B2=100mA, V CC=50V
100
100
15
200
200
30
10
I C=10mA, V CE=5V
I C=1A, V CE=5V*
I C=5A, V CE=5V*
I C=10A, V CE=5V*
300
*Measured under pulsed conditions. Pulse width=300s. Duty cycle 2%
78
FZT855
TYPICAL CHARACTERISTICS
1.6
0.4
IC/IB=10
IC/IB=50
0.2
0
0.01
0.1
1
10
1.2
1.0
0.8
0.6
200
VCE=5V
VCE=10V
0.2
0
100
0.01
0.1
100
10
1
IC - Collector Current (Amps)
VCE(sat) v IC
hFE v IC
2.0
VCE=5V
1.5
VBE - (Volts)
2.0
IC/IB=10
IC/IB=50
1.0
1.5
1.0
0.5
0.5
0.01
0.1
1
10
100
0.001
0.01
0.1
1
10
IC - Collector Current (Amps)
IC - Collector Current (Amps)
VBE(sat) v IC
VBE(on) v IC
100
Single Pulse Test Tamb=25C
10
IC - Collector Current (A)
VBE(sat) - (Volts)
100
0.4
IC - Collector Current (Amps)
0.001
hFE - Typical Gain
0.6
300
1.4
hFE - Normalised Gain
VCE(sat) - (Volts)
0.8
1
0.1
0.01
1
DC
1s
100ms
10ms
1ms
100s
10
100
VCE - Collector Voltage (V)
Safe Operating Area
78
1000