2SD1767 / 2SD1859
Transistors
Medium power transistor (80V, 0.7A)
2SD1767 / 2SD1859
Features
1) High breakdown voltage, BV
CEO
=80V, and
high current, I
C
=0.7A.
2) Complements the 2SB1189 / 2SB1238.
External dimensions
(Unit : mm)
2SD1767
4.0
1.0
2.5
0.5
1.5
0.4
(1)
3.0
Absolute maximum ratings
(Ta=25°C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power
dissipation
Junction temperature
Storage temperature
2SD1767
2SD1859
Tj
Tstg
Symbol
V
CBO
V
CEO
V
EBO
I
C
I
CP
P
C
Limits
80
80
5
0.7
1
0.5
2
1
150
−55
to
+150
∗2
∗3
0.5
(3)
Unit
V
V
V
A(DC)
A(Pulse)
W
°C
°C
∗1
1.5
0.4
ROHM : MPT3
EIAJ : SC-62
0.4
(1) Base
(2) Collector
(3) Emitter
2SD1859
6.8
2.5
∗1
Pw=10ms, duty=1/2
∗2
When mounted on a 40×40×0.7 mm ceramic board.
∗3
Printed circuit board 1.7 mm thick, collector plating 1cm
2
or larger.
Type
Package
h
FE
Marking
Code
Basic ordering unit (pieces)
2SD1767
MPT3
PQR
2SD1859
ATV
QR
−
TV2
2500
(1) (2) (3)
2.54 2.54
0.5
∗
Denotes
h
DC
∗
T100
1000
1.05
14.5
Packaging specifications and h
FE
0.65Max.
1.0
0.9
4.4
1.5
0.45
Taping specifications
FE
ROHM : ATV
(1) Emitter
(2) Collector
(3) Base
Electrical characteristics
(Ta=25°C)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
V
CE(sat)
h
FE
f
T
Cob
Min.
80
80
5
−
−
−
120
−
−
Typ.
−
−
−
−
−
0.2
−
120
10
Max.
−
−
−
0.5
0.5
0.4
390
−
−
Unit
V
V
V
µA
µA
V
−
MHz
pF
I
C
=50µA
I
C
=2mA
I
E
=50µA
V
CB
=50V
V
EB
=4V
I
C
/I
B
=500mA/50mA
V
CE
/I
C
=3V/0.1A
V
CE
=10V,
I
E
=−50mA,
f=100MHz
V
CB
=10V,
I
E
=0A,
f=1MHz
Conditions
DC current transfer ratio
Transition frequency
Output capacitance
4.5
1.6
(2)
Rev.A
1/2
2SD1767 / 2SD1859
Transistors
Electrical characteristics curves
COLLECTOR CURRENT : I
C
(A)
7mA
6mA
5mA
4mA
3mA
COLLECTOR CURRENT : I
C
(mA)
1.0
Ta=25°C
10mA
9mA
8mA
50
20
10
5
2
1
0.5
0.2
0.1
0
0.2 0.4
Ta
=
25°C
V
CE
=
6V
1000
Ta
=
25°C
500
DC CURRENT GAIN : h
FE
0.8
0.6
2mA
200
V
CE
=
5V
3V
1V
0.4
1mA
100
0.2
0
0
2
4
6
8
50
I
B
=0A
10
0.6 0.8 1.0 1.2 1.4 1.6
1
2
5
10 20
50 100 200
500 5000
COLLECTOR TO EMITTER VOLTAGE : V
CE
(V)
BASE TO EMITTER VOLTAGE : V
BE
(V)
COLLECTOR CURRENT : I
C
(mA)
Fig.1 Ground emitter output characteristics
Fig.2 Ground emitter propagetion characteristics
Fig.3 DC current gain vs. collector current
Ta=25°C
1000
TRANSITION FREQUENCY : f
T
(MHz)
0.2
500
Ta=25°C
V
CE
=5V
COLLECTOR OUTPUT CAPACITANCE : C
ob
(pF)
COLLECTOR SATURATION VOLTAGE : V
CE(sat)
(V)
100
50
Ta=25°C
f=1MHz
I
C
=0A
0.1
I
C
/I
B
=20
200
100
50
0.05
10
20
0.02
10
5
0.5
1
2
5
10
20
20
10
−1
−2
−5
−10
−20
−50 −100
0.01
2
5
10
20
50 100
200
500 1000
COLLECTOR CURRENT : I
C
(mA)
EMITTER CURRENT : I
E
(mA)
COLLECTOR TO BASE VOLTAGE : V
CB
(V)
Fig.4 Collector-emitter saturation voltage
vs. collector current
Fig.5 Resistance raito vs. emitter current
Fig.6 Collector output capacitance
vs. collector-base voltage
10
EMITTER INPUT CAPACITANCE : C
ib
(pF)
COLLECTOR CURRENT : I
C
(A)
100
50
2
1
500m
200m
100m
50m
COLLECTOR CURRENT : I
C
(A)
Ta=25°C
f=1MHz
I
C
=0A
5
I
C
Max (Pulse)
P
W
=
1
2
1
I
C
Max Pulse
I
C
Max
0.5
D
C
P
W
P
W
=
1
00
m
=
1
s
D
C
0m
s
P
W
0
=
1
∗
0m
s
∗
∗
∗
s
0m
0.2
0.1
Tc
=25°C
0.05
∗
Single
nonrepetitive
pulse
0.02
1
2
5
20
10
5
0.5
1
2
5
10
20
20m
10m
Tc
=25°C
5m
∗
Single
nonrepetitive
2m
pulse
1m
0.1 0.2 0.5 1 2 5
10 20
50 100 200 500 1000
10
20
50
100
EMITTER TO BASE VOLTAGE : V
EB
(V)
COLLECTOR TO EMITTER VOLTAGE : V
CE
(V)
COLLECTOR TO EMITTER VOLTAGE : V
CE
(V)
Fig.7 Emitter input capacitance
vs. emitter-base voltage
Fig.8 Safe operating area
(2SD1859)
Fig.9 Safe operating area
(2SD1767)
Rev.A
2/2
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.1
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