SM-8 DUAL NPN MEDIUM POWER
TRANSISTORS
ISSUE 1 - NOVEMBER 1995
PARTMARKING DETAIL T649
ABSOLUTE MAXIMUM RATINGS.
PARAMETER
SYMBOL
VALUE
UNIT
Collector-Base Voltage
V
CBO
35
V
Collector-Emitter Voltage
V
CEO
25
V
Emitter-Base Voltage
V
EBO
5
V
Peak Pulse Current
I
CM
6
A
Continuous Collector Current
I
C
2
A
Operating and Storage Temperature Range
T
j
:T
stg
-55 to +150
C
THERMAL CHARACTERISTICS
PARAMETER
SYMBOL
VALUE
UNIT
Total Power Dissipation at T
amb
= 25C*
Any single die on
Both die on equally
P
tot
2.25
2.75
W
W
Derate above 25C*
Any single die on
Both die on equally
18
22
mW/ C
mW/ C
Thermal Resistance - Junction to Ambient*
Any single die on
Both die on equally
55.6
45.5
C/ W
C/ W
* The power which can be dissipated assuming the device is mounted in a typical manner
on a PCB with copper equal to 2 inches square.
ZDT649
SM-8
(8 LEAD SOT223)
C
1
C
1
C
2
C
2
B
1
E
1
B
2
E
2
3 - 333
ELECTRICAL CHARACTERISTICS (at T
amb
= 25C unless otherwise stated).
PARAMETER
SYMBOL MIN.
TYP.
MAX.
UNIT
CONDITIONS.
Collector-Base
Breakdown Voltage
V
(BR)CBO
35
V
I
C
=100
A
Collector-Emitter
Breakdown Voltage
V
(BR)CEO
25
V
I
C
=10mA*
Emitter-Base
Breakdown Voltage
V
(BR)EBO
5
V
I
E
=100
A
Collector Cutoff
Current
I
CBO
0.1
10
A
A
V
CB
=30V
V
CB
=30V,
T
amb
=100C
Emitter Cutoff Current I
EBO
0.1
A
V
EB
=4V
Collector-Emitter
Saturation Voltage
V
CE(sat)
0.12
0.23
0.3
0.5
V
V
I
C
=1A, I
B
=100mA*
I
C
=2A, I
B
=200mA*
Base-Emitter
Saturation Voltage
V
BE(sat)
0.9
1.25
V
I
C
=1A, I
B
=100mA*
Base-Emitter
Turn-On Voltage
V
BE(on)
0.8
1
V
I
C
=1A, V
CE
=2V*
Static Forward Current
Transfer Ratio
h
FE
70
100
75
15
200
200
150
50
300
I
C
=50mA, V
CE
=2V*
I
C
=1A, V
CE
=2V*
I
C
=2A, V
CE
=2V*
I
C
=6A, V
CE
=2V*
Transition Frequency
f
T
150
240
MHz
I
C
=100mA, V
CE
=5V
f=100MHz
Output Capacitance
C
obo
25
50
pF
V
CB
=10V f=1MHz
Switching Times
t
on
55
ns
I
C
=500mA, V
CC
=10V
I
B1
=I
B2
=50mA
t
off
300
ns
*Measured under pulsed conditions. Pulse width=300
s. Duty cycle
2%
ZDT649
3 - 334
3 - 335
TYPICAL CHARACTERISTICS
V
CE(sat)
v I
C
I
C
-
Collector Current (Amps)
V
-
(V
ol
ts)
0
0.2
0.01
0.1
10
1
0.4
0.6
0.8
I
C
-
Collector Current (Amps)
V
BE(sat)
v I
C
V
- (
V
ol
ts)
0.6
0.01
10
0.1
1
0.8
1.0
1.2
1.4
1.6
1.8
2.0
I
C
/I
B
=10
I
C
/I
B
=10
I
C
-
Collector Current (Amps)
h
FE
v I
C
h
- G
a
i
n
0.001
0.01
10
0.1
1
140
160
180
200
220
V
CE
=2V
0.01
0.1
1
10
2.2
0.4
40
60
80
100
120
0.6
I
C
-
Collector Current (Amps)
V
BE(on)
v I
C
V
- (
V
o
lts)
0.8
1.0
1.2
1.4
0.001
0.0001
V
CE
=2V
Switching Speeds
I
C
-
Collector Current (Amps)
Sw
i
tc
hi
n
g
tim
e
0.1
1
I
B1
=I
B2
=I
C
/10
0.01
ts
tf
td
tr
120
140
0
ts
ns
600
400
200
800
1000
0
td
tr
tf
ns
60
40
20
80
100
ZDT649
ELECTRICAL CHARACTERISTICS (at T
amb
= 25C unless otherwise stated).
PARAMETER
SYMBOL MIN.
TYP.
MAX.
UNIT
CONDITIONS.
Collector-Base
Breakdown Voltage
V
(BR)CBO
35
V
I
C
=100
A
Collector-Emitter
Breakdown Voltage
V
(BR)CEO
25
V
I
C
=10mA*
Emitter-Base
Breakdown Voltage
V
(BR)EBO
5
V
I
E
=100
A
Collector Cutoff
Current
I
CBO
0.1
10
A
A
V
CB
=30V
V
CB
=30V,
T
amb
=100C
Emitter Cutoff Current I
EBO
0.1
A
V
EB
=4V
Collector-Emitter
Saturation Voltage
V
CE(sat)
0.12
0.23
0.3
0.5
V
V
I
C
=1A, I
B
=100mA*
I
C
=2A, I
B
=200mA*
Base-Emitter
Saturation Voltage
V
BE(sat)
0.9
1.25
V
I
C
=1A, I
B
=100mA*
Base-Emitter
Turn-On Voltage
V
BE(on)
0.8
1
V
I
C
=1A, V
CE
=2V*
Static Forward Current
Transfer Ratio
h
FE
70
100
75
15
200
200
150
50
300
I
C
=50mA, V
CE
=2V*
I
C
=1A, V
CE
=2V*
I
C
=2A, V
CE
=2V*
I
C
=6A, V
CE
=2V*
Transition Frequency
f
T
150
240
MHz
I
C
=100mA, V
CE
=5V
f=100MHz
Output Capacitance
C
obo
25
50
pF
V
CB
=10V f=1MHz
Switching Times
t
on
55
ns
I
C
=500mA, V
CC
=10V
I
B1
=I
B2
=50mA
t
off
300
ns
*Measured under pulsed conditions. Pulse width=300
s. Duty cycle
2%
ZDT649
3 - 334
3 - 335
TYPICAL CHARACTERISTICS
V
CE(sat)
v I
C
I
C
-
Collector Current (Amps)
V
-
(V
ol
ts)
0
0.2
0.01
0.1
10
1
0.4
0.6
0.8
I
C
-
Collector Current (Amps)
V
BE(sat)
v I
C
V
- (
V
ol
ts)
0.6
0.01
10
0.1
1
0.8
1.0
1.2
1.4
1.6
1.8
2.0
I
C
/I
B
=10
I
C
/I
B
=10
I
C
-
Collector Current (Amps)
h
FE
v I
C
h
- G
a
i
n
0.001
0.01
10
0.1
1
140
160
180
200
220
V
CE
=2V
0.01
0.1
1
10
2.2
0.4
40
60
80
100
120
0.6
I
C
-
Collector Current (Amps)
V
BE(on)
v I
C
V
- (
V
o
lts)
0.8
1.0
1.2
1.4
0.001
0.0001
V
CE
=2V
Switching Speeds
I
C
-
Collector Current (Amps)
Sw
i
tc
hi
n
g
tim
e
0.1
1
I
B1
=I
B2
=I
C
/10
0.01
ts
tf
td
tr
120
140
0
ts
ns
600
400
200
800
1000
0
td
tr
tf
ns
60
40
20
80
100
ZDT649
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