2SB1325 / 2SD1999
No.3175-1/4
PNP / NPN Epitaxial Planar Transistors
Features
Low saturation voltage.
Contains diode between collector and emitter.
Contains bias resistance between base and emitter.
Large current capacitance.
Small-sized package making it easy to provide high-
density, small-sized hybrid ICs.
( ) : 2SB1325
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter Symbol Conditions Ratings Unit
Collector-to-Base Voltage VCBO (--)25 V
Collector-to-Emitter Voltage VCEO (--)20 V
Emitter-to-Base Voltage VEBO (--)6 V
Collector Current IC(--)4 A
Collector Current (Pulse) ICP (--)6 A
Collector Dissipation PCMounted on ceramic board (250mm2×0.8mm) 1.5 W
Junction Temperature TJ150 °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=(--)20V, IE=0 (--)1.0 µA
DC Current Gain hFE1V
CE=(--)2V, IC=(--)0.5A 70
hFE2V
CE=(--)2V, IC=(--)3A 50
Gain-Bandwidth Product fTVCE=(--)2V, IC=(--)0.5A (300) MHz
200 MHz
Output Capacitance Cob VCB=(--)10V, f=1MHz (60)45 pF
Marking : 2SB1325 : BM Continued on next page.
2SD1999 : DN
Ordering number : ENN3175A
2SB1325 / 2SD1999
82003 TS IM TA-3678 / O1598 HA(KT) 7149 MO, TS
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.
Compact Motor Driver Applications
Package Dimensions
unit : mm
2038A
[2SB1325 / 2SD1999]
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
1 : Base
2 : Collector
3 : Emitter
SANYO : PCP
4.5
1.6
0.5
0.4
1.5
1.0 2.5
4.25max
3.0
1.5
0.4
0.75
321
(Bottom view)
2SB1325 / 2SD1999
No.3175-2/4
Continued from preceding page. Ratings
Parameter Symbol Conditions min typ max Unit
Collector-to-Emitter Saturation Voltage VCE(sat) IC=(--)3A, IB=(--)150mA (--)0.25 (--)0.5 V
Base-to-Emitter Saturation Voltage VBE(sat) IC=(--)3A, IB=(--)150mA (--)1.5 V
Collector-to-Base Breakdown Voltage V(BR)CBO IC=(--)10µA, IE=0 (--)25 V
Collector-to-Emitter Breakdown Voltage V(BR)CEO1 IC=(--)10µA, RBE=(--)25 V
V(BR)CEO2 IC=(--)10mA, RBE=(--)20 V
Diode Forward Voltage VFIF=0.5A 1.5 V
Base-to-Emitter Resistance RBE 1.5 k
Electrical Connection
RBE
Base
Collector
Emitter
PNP
RBE
Base
Collector
Emitter
NPN
VCE(sat) -- IC
Collector Current, IC -- A
IT04934
0.01
0.1
2
3
5
2
3
5
7
0.1 1.0
23 57357 523
75°C
--25°C
Ta=25°C
VBE(sat) -- IC
Collector Current, IC -- A
IT04936
3750.1 1.0
23 57 23 5
Collector Current, IC -- A
IT04933
5
2
3
2
3
5
7
0.01
0.1
75°C
Ta=25°C
--25°C
2SB1325
IC / IB=20
0.1 1.0
23 57357 523
VCE(sat) -- IC
2SD1999
IC / IB=20
Collector Current, IC -- A
IT04935
3
5
7
2
0.01
0.1 1.0
23 57357 523
VBE(sat) -- IC
2SB1325
IC / IB=20
75°C
--25°C
Ta=25°C
3
5
7
2
1.0
2SD1999
IC / IB=20
75°C
--25°C
Ta=25°C
Base-to-Emitter
Saturation Voltage, VBE(sat) -- V
Base-to-Emitter
Saturation Voltage, VBE(sat) -- V Collector-to-Emitter
Saturation Voltage, VCE(sat) -- V
Collector-to-Emitter
Saturation Voltage, VCE(sat) -- V
2SB1325 / 2SD1999
No.3175-3/4
Collector-to-Emitter Voltage, VCE -- V
A S O
Collector Current, IC -- A
IT04941
0.1 1.0
23 57 10
23 57 23
10
1.0
5
3
2
7
0.1
5
3
2
7
0.01
5
3
2
7
Ambient Temperature, Ta -- °C
PC -- Ta
Collector Dissipation, PC -- W
IT04942
0 175
0
1.8
25 50 75 100 125 150
1.6
1.5
1.4
1.2
1.0
0.8
0.6
0.4
0.2
ICP=6A
IC=4A
10ms
1ms
DC operation
100ms
Cob -- VCB
Collector-to-Base Voltage, VCB -- V
Output Capacitance, Cob -- pF
IT04940
10 23 5723 5723 57 1001.00.1
Cob -- VCB
Collector-to-Base Voltage, VCB -- V
Output Capacitance, Cob -- pF
IT04939
10 23 5723 5723 57 1001.00.1
100
2
7
5
3
2
2SB1325
f=1MHz
2SB1325 / 2SD1999
Mounted on a ceramic board(250mm
2
0.8mm)
100
2
7
5
3
2
2SD1999
f=1MHz
2SB1325 / 2SD1999
Ta=25°C
Single pulse
Mounted on a ceramic board(250mm
2
0.8mm)
(For PNP, minus sign is omitted)
DC Current Gain, hFE
Collector Current, IC -- A
IT04938
hFE -- IC
DC Current Gain, hFE
Collector Current, IC -- A
IT04937
7
2
3
5
7
2
3
10
10
50.01 0.1 1.0
7 2357 2357 235
2SB1325
VCE=2V
--25°C
25°C
Ta=75°C
hFE -- IC
7
2
3
5
7
2
3
10
100
50.01 0.1 1.0
7 2357 2357 235
Ta=75°C
--25°C
25°C
2SD1999
VCE=2V
2SB1325 / 2SD1999
No.3175-4/4
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 August, 2003. Specifications and information herein are subject
to change without notice.
PS