Page 1
SHINDENGEN
Switching Power Transistor
2SA1795
(TE5T4)
-5A PNP
RATINGS
LSV Series
OUTLINE DIMENSIONS
Case : E-pack
Unit : mm
●Absolute Maximum Ratings
Item Symbol
Storage Temperature
Junction Temperature
Collector to Base Voltage
Collector to Emitter Voltage
Emitter to Base Voltage
Collector Current DC
Collector Current Peak
Base Current DC
Base Current Peak
Total Transistor Dissipation
●Electrical Characteristics (Tc=25℃)
Item Symbol
Collector to Emitter Sustaining Voltage
Collector Cutoff Current
Emitter Cutoff Current
DC Current Gain
Collector to Emitter Saturation Voltage
Base to Emitter Saturation Voltage
Thermal Resistance
Transition Frequency
Turn on Time
Storage Time
Fall Time
Conditions
Ratings Unit
Tstg -55～150 ℃
Tj 150 ℃
V
CBO
V
CEO
V
EBO
I
C
I
CP
I
B
I
BP
P
T
V
(sus)
CEO
I
CBO
I
CEO
I
EBO
h
FE
VCE(sat)
VBE(sat)
θjc
f
T
Tc = 25℃
IC = -0.05A
At rated Voltage
At rated Voltage
V
= -2V, IC = -2.5A
CE
IC = -2.5A
IB = -0.13A
Junction to case
V
= -10V, IC = -0.5A
CE
Conditions
-60 V
-40 V
-7 V
-5 A
-10A
-1.5 A
-2 A
10
Ratings Unit
Min -40 V
Max -0.1 mA
Max -0.1
Max -0.1 mA
Min 70
Max -0.3 V
Max -1.2 V
Max 12.5 ℃/W
TYP 50 MHz
ton Max 0.3
IC = -2.5A
ts
IB1 = -0.25A, IB2 = -0.25A
RL = 12Ω, V
BB2
= -4V
Max 1.5 μs
tf Max 0.5
W
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
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C
- I
FE
h
= −2V
CE
V
[A]
C
2SA1795
1000
Tc = 150°C 100°C 50°C
FE
25°C0°C−25°C−55°C
100
10
DC Current Gain h
Collector Current I
-0.001 -0.01 -0.1 -1 -10
Page 3
BE
[V]
Base-Emitter Voltage V
-3
Tc = 25°C
-2.5
Saturation Voltage
-2
-1.5
−10A
−5A
-1
-0.5
0
-2
[A]
B
2SA1795
−1A −2.5A −5A −10A
=
C
I
−0.5A
-3
-2.5
CE
[V]
-2
-1.5
−2.5A
-1
−1A
=
C
I
−0.5A
0
-0.5
-0.001 -0.01 -0.1 -1
Collector-Emitter Voltage V
Base Current I
Page 4
[µs]
SW
0.1
2SA1795
Switching Time - I
C
1
t
s
t
f
Switching Time t
0.01
t
on
Collector Current IC [A]
IB1 = 0.1I
IB2 = 0.1I
V
= −4V
BB2
V
= −30V
CC
Tc = 25°C
C
C
-5-4-3-2-10
Page 5
2SA1795
Switching Time - Tc
1
t
s
[µs]
SW
0.1
Switching Time t
t
t
f
on
I
= −2.5A
C
I
= −0.25A
B1
I
= −0.25A
B2
V
BB2
R
= 12Ω
L
= −4V
0.01
0 50 100 150
Case Temperature Tc [°C]
Page 6
2
10
1
10
0
10
-1
10
Transient Thermal Impedance
2SA1795
100
10
-2
Time t [s]
10
-3
10
-4
10
-5
1
0.1
10
0.01
Transient Thermal Impedance θjc(t) [°C/W]
Page 7
-10
[A]
C
-1
DC
2SA1795
PT limit
Forward Bias SOA
1ms10ms
100µs
Collector Current I
Tc = 25°C
Single Pulse
-0.1
-1 -10
Collector-Emitter Voltage VCE [V]
I
S/B
limit
-40
Page 8
100
80
60
2SA1795 Collector Current Derating
I
limit
S/B
40
Collector Current Derating [%]
20
VCE = fixed
0
0 50 100 150
PT limit
Case Temperature Tc [°C]
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