: The 2SA1415/2SC3645 are classified by 10mA hFE as follows :
Rank
S
T
hFE
140 to 280
200 to 400
Package Dimensions
unit : mm (typ)
7007A-004
Top View
4.5
1.6
1.5
Switching Time Test Circuit
IB1
3kΩ
IN
5kΩ
50Ω
+
+
1µF
20V
2kΩ
IB2
OUT
2.5
1.0
4.0
1µF
--2V
1
0.4
0.5
1.5
2
3
0.4
IC=10IB1=--10IB2=10mA
For PNP, the polarity is reversed.
3.0
0.75
1 : Base
2 : Collector
3 : Emitter
Bottom View
SANYO : PCP
--140
IC -- VCE
2SA1415
mA
0.6
--
140
IC -- VCE
0.6
mA
--120
120
m
0.5
A
2SC3645
Collector Current, IC -- mA
--
--100
mA
--0.4
Collector Current, IC -- mA
A
0.5m
A
0.4m
0.3mA
100
--80
--0.3m
A
80
--60
--0.2mA
60
0.2mA
--40
40
--0.1mA
--20
0.1mA
20
0
0
IB=0mA
--10
--20
--30
--40
--50
--60
--70
0
IB=0mA
0
10
20
30
40
50
60
70
Collector-to-Emitter Voltage, VCE -- V
ITR03510
Collector-to-Emitter Voltage, VCE -- V
ITR03511
Rev.0 I Page 2 of 5 I www.onsemi.com
2SA1415 / 2SC3645
--140
IC -- VBE
2SA1415
140
IC -- VBE
2SC3645
--120
120
Collector Current, IC -- mA
Collector Current, IC -- mA
--
0.2
--
0.4
--
0.6
--
0.8
Base-to-Emitter Voltage, VBE -- V
--
1.0
ITR03512
--100
100
--80
80
--60
60
--40
40
--20
20
0
0
0
0
0.2
0.4
0.6
0.8
1.0
ITR03513
1000
7
5
hFE -- IC
Base-to-Emitter Voltage, VBE -- V
1000
7
5
hFE -- IC
2SA1415
VCE=--5V
2SC3645
VCE=5V
DC Current Gain, hFE
DC Current Gain, hFE
2
2
3
5
--
10
Collector Current, IC -- mA
3
5
7
7
2
3
2
3
2
100
7
5
3
2
100
7
5
3
2
10
5
7
--
1.0
--
100
10
5
7 1.0
2
3
5
7
10
2
3
5
ITR03514
3
Collector Current, IC -- mA
7 100
2
ITR03515
3
f T -- IC
f T -- IC
2SC3645
VCE=10V
Gain-Bandwidth Product, f T -- MHz
2
Gain-Bandwidth Product, f T -- MHz
2SA1415
VCE=--10V
2
100
7
5
100
7
5
3
2
3
2
10
--
1.0
2
3
2
3
5
--
10
Collector Current, IC -- mA
5
7
7
--
100
2
10
1.0
2
3
5
7
10
2
3
5
ITR03516
100
100
7
Cob -- VCB
Collector Current, IC -- mA
7 100
2
ITR03517
Cob -- VCB
Output Capacitance, Cob -- pF
3
2
Output Capacitance, Cob -- pF
5
2SA1415
f=1MHz
7
5
3
2
2SC3645
f=1MHz
10
7
5
3
2
10
7
5
3
2
1.0
--
1.0
2
2
3
5
7
--
100
--
10
Collector-to-Base Voltage, VCB -- V
ITR03518
3
5
7
1.0
1.0
2
3
5
7
10
2
3
5
Collector-to-Base Voltage, VCB -- V
7 100
ITR03519
Rev.0 I Page 3 of 5 I www.onsemi.com
2SA1415 / 2SC3645
2
VCE(sat) -- IC
Collector-to-Emitter
Saturation Voltage, VCE(sat) -- V
2SA1415
IC / IB=10
1.0
7
5
3
2
VCE(sat) -- IC
2SC3645
IC / IB=10
Collector-to-Emitter
Saturation Voltage, VCE(sat) -- V
--
1.0
7
5
3
2
0.1
7
5
3
2
--
0.1
7
5
3
2
5
7
--
1.0
2
2
3
5
--
10
Collector Current, IC -- mA
3
5
7
7
--
100
2
5
7 1.0
2
3
5
7 10
2
3
5
ITR03520
10
7
--
10
7
VBE(sat) -- IC
Collector Current, IC -- mA
7 100
2
ITR03521
VCE(sat) -- IC
Base-to-Emitter
Saturation Voltage, VCE(sat) -- V
5
Base-to-Emitter
Saturation Voltage, VCE(sat) -- V
2SA1415
IC / IB=10
2SC3645
IC / IB=10
5
3
2
3
2
--
1.0
7
5
1.0
7
5
3
5
7
--
1.0
2
2
3
5
--
10
Collector Current, IC -- mA
3
5
7
7
--
100
2
3
5
7 1.0
2
3
5
7
10
2
3
5
ITR03522
1.6
5
3
2
ASO
Collector Current, IC -- mA
7 100
2
ITR03071
PC -- Ta
2SA1415 / 2SC3645
ICP=200mA
1.4
2SA1415 / 2SC3645
Mounted on ceramic board (250mm
2
✕0.8mm)
Collector Dissipation, PC -- W
2
3
Collector Current, IC -- mA
100
7
5
3
2
10
7
5
3
2
1.0
IC=140mA
DC
10
1.3
1.2
1.0
0.8
0.6
0.4
0.2
0
s
1m
0m
s
op
e
rat
ion
Ta=25°C
Single pulse
For PNP, minus sign is omitted.
Mounted on ceramic board (250mm
2
✕0.8mm)
2
3
5
7
10
2
3
5
7 100
1.0
0
20
40
60
80
100
120
140
160
Collector-to-Emitter Voltage, VCE -- V
0.6
IT13954
Ambient Temperature, Ta --
°C
IT13955
PC -- Ta
2SA1415 / 2SC3645
Collector Dissipation, PC -- W
0.5
0.4
No
0.3
he
at
sin
k
0.2
0.1
0
0
20
40
60
80
100
120
140
160
Ambient Temperature, Ta --
°C
IT13956
Rev.0 I Page 4 of 5 I www.onsemi.com
2SA1415 / 2SC3645
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