Electrical characteristics – Diodes BCX54 /55 /56 User Manual
Page 4
BCX54 / 55 / 56
Datasheet Number: DS35369 Rev. 6 – 2
4 of 7
March 2014
© Diodes Incorporated
BCX54 /55 /56
Electrical Characteristics
(@ T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol
Min
Typ
Max
Unit
Test
Condition
Collector-Base
Breakdown Voltage
BCX54
BV
CBO
45
— — V
I
C
= 100µA
BCX55 60
BCX56 100
Collector-Emitter
Breakdown Voltage (Note 10)
BCX54
BV
CEO
45
— — V
I
C
= 10mA
BCX55 60
BCX56 80
Emitter-Base Breakdown Voltage
BV
EBO
6 — — V
I
E
= 100µA
Collector Cut-off Current
I
CBO
— —
0.1
20
µA
V
CB
= 30V
V
CB
= 30V, T
A
= +150°C
Emitter Cut-off Current
I
EBO
— — 20 nA
V
EB
= 5V
Static Forward Current Transfer
Ratio (Note 10)
All versions
h
FE
25
40
25
—
—
—
—
250
—
—
I
C
= 5mA, V
CE
= 2V
I
C
= 150mA, V
CE
= 2V
I
C
= 500mA, V
CE
= 2V
10 gain grp
63
—
160
I
C
= 150mA, V
CE
= 2V
16 gain grp
100
—
250
I
C
= 150mA, V
CE
= 2V
Collector-Emitter Saturation Voltage (Note 10)
V
CE(sat)
— — 0.5 V
I
C
= 500mA, I
B
= 50mA
Base-Emitter Turn-On Voltage (Note 10)
V
BE(on)
— — 1.0 V
I
C
= 500mA, V
CE
= 2V
Transition Frequency
f
T
150
—
—
MHz
I
C
= 50mA, V
CE
= 10V
f = 100MHz
Output Capacitance
C
obo
—
—
25
pF
V
CB
= 10V, f = 1MHz
Note:
10. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%.
0
0.2
0.4
0.6
0.8
0
1
2
3
4
5
V , COLLECTOR-EMITTER VOLTAGE (V)
CE
I,
C
O
LL
E
C
T
O
R
C
U
R
R
E
N
T
(A
)
C
Fig. 1 Typical Collector Current
vs. Collector-Emitter Voltage
h
, DC CU
RR
ENT
GAIN
FE
Fig. 2 Typical DC Current Gain vs. Collector Current
0
50
100
150
200
250
0.001
0.01
0.1
1
10
I , COLLECTOR CURRENT (A)
C