2SA2124
No.7920-1/4
Applications
Voltage regulators, relay drivers, lamp drivers, electrical equipment.
Features
Adoption of MBIT processes.
Low collector-to-emitter saturation voltage.
High current capacity.
High-speed switching.
Specifications
Absolute Maximum Ratings
at Ta=25
C
Parameter
Symbol
Conditions
Ratings
Unit
Collector-to-Base Voltage
VCBO
--30
V
Collector-to-Emitter Voltage
VCEO
--30
V
Emitter-to-Base Voltage
VEBO
--6
V
Collector Current
IC
--2
A
Collector Current (Pulse)
ICP
--5
A
Base Current
IB
--400
mA
Collector Dissipation
PC
Mounted on a ceramic board (450mm
2
!
0.8m)
1.3
W
Tc=25
C
3.5
W
Junction Temperature
Tj
150
C
Storage Temperature
Tstg
--55 to +150
C
Electrical Characteristics
at Ta=25
C
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Collector Cutoff Current
ICBO
VCB=--30V, IE=0
--0.1
A
Emitter Cutoff Current
IEBO
VEB=--4V, IC=0
--0.1
A
DC Current Gain
hFE(1)
VCE=--2V, IC=--100mA
200
560
hFE(2)
VCE=--2V, IC=--1.5A
65
Gain-Bandwidth Product
fT
VCE=--10V, IC=--300mA
440
MHz
Collector-to-Emitter Saturation Voltage
VCE(sat)
IC=--1.5A, IB=--75mA
--0.2
--0.4
V
Base-to-Emitterr Saturation Voltage
VBE(sat)
IC=--1.5V, IB=--75mA
--0.95
--1.2
V
Marking : AX
Continued on next page.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Ordering number : ENN7920
D2004EA TS IM TB-00000072
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft's
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
2SA2124
PNP Epitaxial Planar Silicon Transistors
High-Current Switching Applications
2SA2124
No.7920-2/4
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Collector-to-Base Breakdown Voltage
V(BR)CBO
IC=--10
A, IE=0
--30
V
Collector-to-Emitter Breakdown Voltage
V(BR)CEO
IC=--1mA, RBE=
--30
V
Emitter-to-Base Breakdown Voltage
V(BR)EBO
IE=--10
A, IC=0
--6
V
Output Capacitance
Cob
VCB=--10V, f=1MHz
17
pF
Turn-On Time
ton
See specified Test Circuit.
45
ns
Storage Time
tstg
See specified Test Circuit.
200
ns
Fall Time
tf
See specified Test Circuit.
23
ns
Package Dimensions
Switching Time Test Circuit
unit : mm
2038B
1 : Base
2 : Collector
3 : Emitter
SANYO : PCP
2.5
4.0
1.0
1.5
0.5
0.4
3.0
0.75
4.5
1.6
0.4
1
2
3
1.5
VR
RB
VCC= --12V
VBE=5V
+
+
50
INPUT
OUTPUT
RL
220
F
470
F
PW=20
s
IB1
D.C.
1%
IC
IB2
IC= --20IB1=20IB2= --0.5A
--2.0
--1.8
--1.6
--1.2
--1.4
--0.8
--1.0
--0.4
--0.6
--0.2
0
--0.4
0
--0.8
--1.2
--1.6
--2.0
--0.2
--0.6
--1.0
--1.4
--1.8
IC -- VCE
IT07248
--10mA
--15mA
--20mA
--25mA
--40mA
IB=0
--5mA
--2mA
T
a=75
C
25
C
--25
C
VCE= --2V
--2.0
--1.0
--0.5
--1.5
0
0
--0.2
--0.4
--0.6
--0.8
--1.0
IC -- VBE
IT07249
--35mA
--30mA
Collector-to-Emitter Voltage, VCE -- V
Collector Current, I
C
-
-
A
Base-to-Emitter Voltage, VBE -- V
Collector Current, I
C
-
-
A
2SA2124
No.7920-3/4
Cob -- VCB
5
3
2
10
7
--0.1
3
7
2
5
3
7
2
5
3
2
--1.0
--10
5
IT07252
f=1MHz
--0.1
2
3
5
7
2
3
5
--0.01
--0.01
--0.1
2
3
5
7
2
3
5
7
2
3
5
--1.0
VCE(sat) -- IC
Ta=75
C
--25
C
IT07253
IC / IB=20
25
C
IT07255
A S O
0
1.4
0.6
0.8
1.0
1.2
1.3
0.4
0.2
20
0
60
40
80
100
140
120
160
PC -- Ta
IT07256
VBE(sat) -- IC
3
--1.0
3
--0.01
--0.1
--1.0
Ta= --25
C
25
C
75
C
2
7
5
2
3
5
7
2
3
5
2
3
5
7
IC / IB=20
IT07254
0
4.0
3.0
2.5
3.5
2.0
1.5
1.0
0.5
20
0
60
40
80
100
140
120
160
PC -- Tc
IT07257
Collector-to-Base Voltage, VCB -- V
Output Capacitance, Cob
-
-
pF
Collector Current, IC -- A
Collector
-to-Emitter
Saturation V
oltage, V
CE
(sat) -
-
V
Collector Current, IC -- A
Base-to-Emitter
Saturation V
oltage, V
BE
(sat) -
-
V
Collector-to-Emitter Voltage, VCE -- V
Collector Current, I
C
-
-
A
Collector Dissipation, P
C
--
W
Ambient Temperature, Ta --
C
Mounted on a ceramic board (450mm
2
!
0.8mm)
Case Temperature, Tc --
C
Collector Dissipation, P
C
--
W
2
3
5
7
2
3
5
7
2
3
5
7
--1.0
--10
--0.1
--0.01
2
3
5
7
--0.1
--1.0
2
3
5
7 --10
2
3
5
100ms
DC operation
10ms
ICP= --5A
IC= --2A
1ms
Dissipation Limited
S / B Limited
100
s
500
s
<
10
s
Tc=25
C
Single Pulse
Ta=75
C
25
C
--25
C
7
100
7
5
3
2
5
--0.01
3
2
5
--0.1
7
3
2
5
7
2
3
--1.0
hFE -- IC
VCE= --2V
IT07250
f T -- IC
100
2
7
5
1000
7
5
3
--0.01
2
5
7
3
2
5
7
3
2
3
--0.1
--1.0
IT07251
VCE= --10V
Collector Current, IC -- A
DC Current Gain, h
FE
Gain-Bandwidth Product, f
T
-
-
MHz
Collector Current, IC -- A
2SA2124
No.7920-4/4
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co. , Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not
guaranteed for volume production. SANYO believes information herein is accurate and reliable, but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.
This catalog provides information as of December, 2004. Specifications and information herein are subject
to change without notice.
PS
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