SMA4021
Absolute maximum ratings
Symbol
V
CBO
V
CEO
V
EBO
I
C
I
CP
I
B
I
F
I
FSM
V
R
P
T
T
j
T
stg
Ratings
–60
–60
–6
–3
–6 (PW≤1ms, D
u
≤50%)
–0.5
–6 (PW≤0.5ms, D
u
≤25%)
–8 (PW≤10ms, Single pulse)
100
4 (T
a
=25°C)
20 (T
c
=25°C)
150
–40 to +150
PNP Darlington
With built-in flywheel diode
(T
a
=25°C)
External dimensions
B
•••
SMA
Electrical characteristics
Symbol
I
CBO
I
EBO
V
CEO
h
FE
V
CE
(sat)
V
BE
(sat)
–60
2000
min
Specification
typ
max
–10
–10
5000
12000
–1.5
–2.0
Unit
(T
a
=25°C)
Unit
V
V
V
A
A
A
A
A
V
W
°C
°C
Conditions
V
CB
=–60V
V
EB
=–6V
I
C
=–10mA
V
CE
=–4V, I
C
=–2A
I
C
=–2A, I
B
=–4mA
(T
a
=25°C)
µ
A
mA
V
V
V
qDiode
for flyback voltage absorption
Symbol
V
R
V
F
I
R
t
rr
min
100
Specification
typ
max
1.2
10
100
Unit
V
V
µ
A
ns
I
R
=10
µ
A
Conditions
I
F
=1A
V
R
=100V
I
F
=±100mA
sEquivalent
circuit diagram
6
R
1
R
2
7
1
5
8
12
2
3
4
9
10
11
R
1
: 2kΩ typ R
2
: 150Ω typ
Characteristic curves
I
C
-V
CE
Characteristics (Typical)
–6
–
.2mA
h
FE
-I
C
Characteristics (Typical)
10000
h
FE
-I
C
Temperature Characteristics (Typical)
10000
5000
(V
CE
=–4V)
typ
(V
CE
=–4V)
A
1.8m
–1.5m
A
5000
I
B
=–2
A
–1.2m
–4
I
C
(A)
–1.0mA
–0.9mA
T
a
=
5
12
˚C
h
FE
500
h
FE
–0.8mA
1000
1000
500
0˚
–3
C
–2
75˚C
25˚C
100
100
50
–0.03
0
0
–1
–2
–3
–4
–5
–6
50
–0.03
–0.05 –0.1
–0.5
–1
–5 –6
V
CE
(V)
I
C
(A)
–0.05 –0.1
–0.5
–1
–5 –6
I
C
(A)
V
CE
(sat)-I
C
Temperature Characteristics (Typical)
(I
C
/ I
B
=1000)
–3
V
CE
(sat)-I
B
Characteristics (Typical)
–3
I
C
-V
BE
Temperature Characteristics (Typical)
(V
CE
=–4V)
–6
–5
75°C
V
CE
(sat) (V)
V
CE
(sat) (V)
–2
25°C
75°C
–2
–4
25°C
I
C
(A)
T
a
=12
T
a
=–30°C
–1
125
°C
–1
I
C
=–1A
I
C
=–2A
–2
–1
0
–0.5
–1
–5 –6
0
–0.2
–0.5 –1
–5
–10
–50
–100
0
0
–1
–2
–3
I
C
(A)
I
B
(mA)
V
BE
(V)
θ
j-a
-PW Characteristics
20
20
P
T
-T
a
Characteristics
–10
–5
Safe Operating Area (SOA)
–30°C
I
C
=–4A
5
°C
–3
10
1m
10
10µs
0
µ
s
15
ith
W
Inf
m
10
s
s
θ
j–a
(°C / W)
5
te
ini
P
T
(W)
–1
10
I
C
(A)
He
ats
ink
–0.5
5
1
Without Heatsink
–0.1
Single Pulse
–0.05
Without Heatsink
0.5
1
5
10
50
100
500 1000
0
–40
0
50
100
150
–0.03
–3
T
a
=25°C
–5
–10
–50
–100
PW (mS)
T
a
(°C)
V
CE
(V)
93
SANKEN [ SANKEN ELECTRIC ]
