1/2
www.rohm.com
○
c 2010 ROHM Co., Ltd. All rights reserved. 2010.04 - Rev.C
Medium power transistor (32V, 2A)
2SD1758 / 2SD1862
Features Dimensions (Units : mm)
1) Low VCE(sat).
VCE(sat) = 0.5V (Typ.)
(IC/IB = 2A / 0.2A)
2) Complements the 2SB1182 / 2SB1240
Structure
Epitaxial planar type NPN silicon transistor
Absolute maximum ratings (Ta=25C)
2SD1758
2SD1862
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Junction temperature
Storage temperature
Collector
power
dissipation
∗1 Single pulse, PW=20ms
∗2 Printed circuit board: 1.7 mm thick, collector copper plating 1 cm2 or lager.
Parameter Symbol Limits Unit
V
CBO
40 V
V
CEO
32 V
V
EBO
5V
I
C
2 A (DC)
2.5 A (Pulse) ∗
1
Tj 150 °C
Tstg −55 to +150 °C
P
C
1W
∗
2
10 W (TC=25°C)
Electrical characteristics (Ta=25C)
Parameter Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
V
CE(sat)
h
FE
f
T
Cob
Min.
40
32
5
−
−
−
−
−
−
−
−
−
−
−
0.5
100
30
−
−
−
1
1
0.8
390
−
−
VI
C
=50μA
I
C
=1mA
I
E
=50μA
V
CB
=20V
V
EB
=4V
I
C
/I
B
=2A/0.2A
∗
V
CE
=5V, I
E
=−50mA, f=100MHz
∗
V
CE
=3V, I
C
=0.5A
∗
V
CB
=10V, I
E
=0A, f=1MHz
V
V
μA
μA
V
−
MHz
pF
Typ. Max. Unit Conditions
120
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current transfer ratio
Transition frequency
Output capacitance
∗ Measured using pulse current.
−0.1
+0.2
−0.1
+0.2
+0.3
−0.1
2.3±0.22.3±0.2
0.65±0.1
0.9
0.75
1.0±0.2
0.55±0.1
9.5±0.5
5.5 1.5±0.3
2.5
1.5
2.3
0.5±0.1
6.5±0.2
5.1 C0.5
(3)
(2)
(1)
0.9
1.0
6.8
±
0.2 2.5
±
0.2
1.05 0.45
±
0.1
2.54 2.54
0.5
±
0.1
0.9
4.4
±
0.2
14.5
±
0.5
(1) (2) (3)
0.65Max.
(1) Emitter
(2) Collector
(3) Base
ROHM : ATV
(1) Base
(2) Collector
(3) Emitter
ROHM : CPT3
EIAJ : SC-63
2SD1758 2SD1862
2/2
www.rohm.com
○
c 2010 ROHM Co., Ltd. All rights reserved. 2010.04 - Rev.C
Data Sheet 2SD1758 / 2SD1862
Packaging specifications and hFE
Type hFE
TL
2500
TV2
2500
2SD1758 −
2SD1862 −
QR
QR
Package Taping
Code
Basic ordering
unit (pieces)
hFE values are classified as follows :
Item
hFE
R
180 to 390
Q
120 to 270
Electrical characteristic curves
COLLECTOR CURRENT : IC
(mA)
BASE TO EMITTER VOLTAGE : V
BE
(V)
Fig.1 Grounded emitter propagation
characteristics
02
.0
1000
2000
1
200
500
100
20
50
10
2
5
0.2 0.60.4 0.8 1.0 1.2 1.4 1.6 1.8
Ta=25°C
V
CE
=3V
COLLECTOR CURRENT : I
C
(A)
COLLECTOR TO EMITTER VOLTAGE : V
CE
(
V)
Fig.2 Grounded emitter output
characteristics
0
0.1
0.2
0.3
0.4
0.5
0.4 0.8 1.2 1.6 2.
0
0
Ta=25°C
I
B
=0A
3.0mA 2.7mA
2.4mA
2.1mA
1.8mA
1.5mA
1.2mA
0.9mA
0.6mA
0.3mA
DC CURRENT GAIN : h
FE
COLLECTOR CURRENT : I
C
(mA)
Fig.3 DC current gain vs. collecto
r
current
5
500
10 20 50 100 200 500 1A 2A
200
100
50
20
Ta=25°C
V
CE
=3V
1V
COLLECTOR SATURATION VOLTAGE : V
CE(sat)
(mV
)
COLLECTOR CURRENT : I
C
(mA)
Fig.4 Collector-emitter saturation
voltage vs. collector current
500
20
200
100
50
5 10 20 50 100 200 500 1A 2A
Ta=25°C
10
20
I
C
/I
B
=50
BASE SATURATION VOLTAGE : V
BE(sat)
(V)
COLLECTOR CURRENT : I
C
(mA)
Fig.5 Collector-emitter saturation
voltage vs. collector current
5
1
2
0.2
0.5
0.1
10 20 50 100 200 500 1A 2A
Ta=25°C
I
C
/I
B
=10
EMITTER CURRENT : I
E
(mA)
TRANSITION FREQUENCY : f
T
(MHz)
Fig.6 Transition frequency vs. emitt
er
current
-2−1
200
−5−10 −20 −50−100−200 −500 −1
A
500
1000
100
50
20
Ta=25°C
V
CE
=5V
0.5
200
10
500
1000
100
20
50
12 51020
Ta=25°C
f
=
1MHz
I
E
=0A
I
C
=0A
COLLECTOR TO BASE VOLTAGE : V
CB
(
V)
EMITTER TO BASE VOLTAGE : V
EB
(V
)
COLLECTOR OUTPUT CAPACITANCE : Cob (p
F)
EMITTER INPUT CAPACITANCE : Cib (pF)
Fig.7 Collector output capacitance vs
.
collector-base voltage
Emitter input capacitance vs.
emitter-base voltage
Cib
Cob
COLLECTOR CURRENT : I
C
(A)
COLLECTOR TO EMITTER VOLTAGE : V
CE
(
V)
Fig.8 Safe operating area
5
0.1 50
2
0.2
0.5
1
0.1
0.05
0.2 0.5 1 2 5 10 20
0.01
0.02
(2SD1758)
P
W
=100ms∗
T
C
=25°C
∗Single
nonrepetitive
pulse
Ic Max
DC
Ic Max Pulse
Ta=25°C
Single
nonrepetitive
pulse
P
W
=10ms
P
W
=
100ms
0.2 0.5 1 2 5 10 20 5
2
1
0.1
0.2
0.5
0.05
COLLECTOR TO EMITTER VOLTAGE : VCE (V
C
Fig.9 Safe operating area
(2SD1862)
R1010
A
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
Notice
ROHM Customer Support System
http://www.rohm.com/contact/
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the
consent of ROHM Co.,Ltd.
The content specied herein is subject to change for improvement without notice.
The content specied herein is for the purpose of introducing ROHM's products (hereinafter
"Products"). If you wish to use any such Product, please be sure to refer to the specications,
which can be obtained from ROHM upon request.
Examples of application circuits, circuit constants and any other information contained herein
illustrate the standard usage and operations of the Products. The peripheral conditions must
be taken into account when designing circuits for mass production.
Great care was taken in ensuring the accuracy of the information specied in this document.
However, should you incur any damage arising from any inaccuracy or misprint of such
information, ROHM shall bear no responsibility for such damage.
The technical information specied herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or
implicitly, any license to use or exercise intellectual property or other rights held by ROHM and
other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the
use of such technical information.
The Products specied in this document are intended to be used with general-use electronic
equipment or devices (such as audio visual equipment, ofce-automation equipment, commu-
nication devices, electronic appliances and amusement devices).
The Products specied in this document are not designed to be radiation tolerant.
While ROHM always makes efforts to enhance the quality and reliability of its Products, a
Product may fail or malfunction for a variety of reasons.
Please be sure to implement in your equipment using the Products safety measures to guard
against the possibility of physical injury, re or any other damage caused in the event of the
failure of any Product, such as derating, redundancy, re control and fail-safe designs. ROHM
shall bear no responsibility whatsoever for your use of any Product outside of the prescribed
scope or not in accordance with the instruction manual.
The Products are not designed or manufactured to be used with any equipment, device or
system which requires an extremely high level of reliability the failure or malfunction of which
may result in a direct threat to human life or create a risk of human injury (such as a medical
instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-
controller or other safety device). ROHM shall bear no responsibility in any way for use of any
of the Products for the above special purposes. If a Product is intended to be used for any
such special purpose, please contact a ROHM sales representative before purchasing.
If you intend to export or ship overseas any Product or technology specied herein that may
be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to
obtain a license or permit under the Law.