Diodes ZTX458 User Manual
Ztx458, Typical characteristics, Absolute maximum ratings
NPN SILICON PLANAR MEDIUM POWER
HIGH VOLTAGE TRANSISTOR
ISSUE 2 MARCH 1994
FEATURES
* 400 Volt V
CEO
* 0.5 Amp continuous current
* P
tot
= 1 Watt
ABSOLUTE MAXIMUM RATINGS.
PARAMETER
SYMBOL
VALUE
UNIT
Collector-Base Voltage
V
CBO
400
V
Collector-Emitter Voltage
V
CEO
400
V
Emitter-Base Voltage
V
EBO
5
V
Continuous Collector Current
I
C
300
mA
Power Dissipation at T
amb
=25°C
P
tot
1
W
Operating and Storage Temperature Range
T
j
:T
stg
-55 to +200
°C
ELECTRICAL CHARACTERISTICS (at T
amb
= 25°C).
PARAMETER
SYMBOL MIN.
TYP.
MAX.
UNIT
CONDITIONS.
Collector-Base
Breakdown Voltage
V
(BR)CBO
400
V
I
C
=100
µ
A
Collector-Emitter
Breakdown Voltage
V
CEO(sus)
400
V
I
C
=10mA*
Emitter-Base
Breakdown Voltage
V
(BR)EBO
5
V
I
E
=100
µ
A
Collector Cut-Off
Current
I
CBO
100
nA
V
CB
=320V
Collector Cut-Off
Current
I
CES
100
nA
VCE=320V
Emitter Cut-Off Current I
EBO
100
nA
V
EB
=4V
Collector-Emitter
Saturation Voltage
V
CE(sat)
0.2
0.5
V
V
I
C
=20mA, I
B
=2mA
I
C
=50mA, I
B
=6mA
Base-Emitter
Saturation Voltage
V
BE(sat)
0.9
V
I
C
=50mA, I
B
=5mA
Base-Emitter
Turn On Voltage
V
BE(on)
0.9
V
IC=50mA, V
CE
=10V
Static Forward Current
Transfer Ratio
h
FE
100
100
15
300
I
C
=1mA, V
CE
=10V
I
C
=50mA, V
CE
=10V
I
C
=100mA, V
CE
=10V*
Transition Frequency
f
T
50
MHz
I
C
=10mA, V
CE
=20V
f=20MHz
Collector-Base
Breakdown Voltage
C
obo
5
pF
V
CB
=20V, f=1MHz
E-Line
TO92 Compatible
3-182
ZTX458
C
B
E
0.01
0.1
20
1
10
1.0
0.8
0.6
0.4
0
0.2
1.6
1.4
1.2
0.01
0.1
20
1
10
1.0
0.8
0.6
0.4
0
0.2
1.6
1.4
1.2
0.01
0.1
20
1
10
1.0
0.8
0.6
0.4
0
0.2
1.6
1.4
1.2
TYPICAL CHARACTERISTICS
V
CE(sat)
v I
C
I
C
-
Collector Current (Amps)
V
CE
(sa
t)
- (V
olts)
T
amb
=25°C
V
CE(sat)
v I
C
I
C
-
Collector Current (Amps)
V
C
E
(s
a
t)
- (V
olts)
-55°C
+25°C
+100°C
+175°C
+100°C
+25°C
-55°C
I
C
-
Collector Current (Amps)
I
C
-
Collector Current (Amps)
h
FE
v I
C
V
BE(sat)
v I
C
I
C
-
Collector Current (Amps)
V
BE(on)
v I
C
h
F
E
-
No
rma
lised
Ga
in
V
BE
(sa
t)
- (V
olts)
V
BE
- (V
olts)
I
C
-
Co
lle
c
to
r Cur
re
nt
(
Am
ps)
I
C
/I
B
=50
I
C
/I
B
=10
V
CE
=10V
V
CE
=10V
300
200
100
V
CE
-
Collector Voltage (Volts)
Safe Operating Area
100
1
10
0.001
0.01
0.1
1.0
Single Pulse Test at T
amb
=25°C
D.C.
1s
100ms
10ms
1.0ms
0.1ms
0.001
0.001
0.01
0.1
20
1
10
1.0
0.8
0.6
0.4
0
0.2
1.6
1.4
1.2
-55°C
+25°C
+100°C
+175°C
I
C
/I
B
=10
0.001
0.001
I
C
/I
B
=20
0.01
0.1
20
1
10
1.0
0.8
0.6
0.4
0
0.2
1.6
1.4
1.2
-55°C
+25°C
+100°C
+175°C
I
C
/I
B
=10
0.001
1000
ZTX458
3-183