Rohm EMB19 General purpose (dual digital transistors) Datasheet

EMB19
Transistors
General purpose (dual digital transistors)
EMB19
zExternal dimensions (Unit : mm)
zFeatures
1) Two DTA115E chips in a EMT package.
2) Same size as EMT package, so same mounting
machine can be used for both.
3) Transistor elements are independent, eliminating
interference.
(4)
(3)
(5)
(2)
zStructure
Epitaxial planar type
PNP silicon transistor (Built-in resistor type)
1.2
1.6
(1)
0.5
0.13
(6)
0.5 0.5
1.0
1.6
0.22
EMB19
Each lead has same dimensions
ROHM : EMT6
The following characteristics apply to both DTr1 and
DTr2.
Abbreviated symbol : B19
zEquivalent circuit
EMB19
(3) (2) (1)
R1 R2
DTr1
DTr2
R1=100kΩ
R2=100kΩ
R2 R1
(4) (5)
(6)
zAbsolute maximum ratings (Ta=25°C)
Symbol
Limits
Unit
Supply voltage
Parameter
VCC
−50
V
Input voltage
VIN
−40
V
10
IO
−30
IC (Max.)
−20
Power dissipation
Pd
150 (TOTAL)
Junction temperature
Tj
150
˚C
Storage temperature
Tstg
−55 to +150
˚C
Output current
mA
mW ∗
∗ 120mW per element must not be exceeded.
1/2
EMB19
Transistors
zElectrical characteristics (Ta=25°C)
Parameter
Symbol
Min.
Typ.
Max.
VI(off)
−
−
−0.5
VI(on)
−3
−
−
−0.1
−
−0.3
−
−0.15
mA
VI= −5V
IO(off)
−
−
−0.5
µA
VCC= −50V, VI=0V
IO= −5mA, VO= −5V
Input voltage
VO(on)
Output voltage
II
Input current
Resistance ratio
Conditions
VCC= −5V, IO= −100µA
V
VO= −0.3V, IO= −1mA
IO= −5mA, II= −0.25mA
V
GI
82
−
−
−
−
R1
R2/R1
70
100
130
kΩ
−
0.8
−
1.2
−
−
MHz
−
fT
1
250
Output current
DC current gain
Input resistance
Unit
Transition frequency
∗Transition frequency of the device.
VCE= −10V, IE=5mA, f=100MHz ∗
zPackaging specifications
Package
Type
Taping
Code
T2R
Basic ordering
unit (pieces)
8000
EMB19
zElectrical characteristic curves
10m
VO=0.3V
5m
OUTPUT CURRENT : IO (A)
INPUT VOLTAGE : VI(on) (V)
50
20
10
5
Ta= −40°C
Ta=25°C
2
1
500m
200m
500µ 1m
2m
5m 10m 20m
50m 100m
OUTPUT CURRENT : IO (A)
Ta=100°C
1m
500µ
Ta=25°C
200µ
100µ
50µ
Ta= −40°C
20µ
10µ
Ta=100°C
200
Ta=25°C
100
50
Ta= −40°C
20
10
5
2µ
1µ
0
2
500m
1
1.5
2
2.5
3
INPUT VOLTAGE : VI (off) (V)
Fig.1 Input voltage vs. Output current
(ON characteristics)
1
VO=5V
500
5µ
Ta=100°C
100m
100µ 200µ
2m
1k
VCC=5V
DC CURRENT GAIN : GI
100
Fig.2 Output current vs. Input voltage
(OFF characteristics)
1
10µ
20µ
50µ 100µ 200µ
500µ 1m
2m
5m 10m
OUTPUT CURRENT : IO (A)
Fig.3 DC current gain vs. Output current
IO/II=20/1
OUTPUT VOLTAGE : VO(on) (V)
500m
200m
Ta=100°C
Ta=25°C
100m
50m
Ta= −40°C
20m
10m
5m
2m
1m
10µ
20µ
50µ 100µ 200µ
500µ 1m
2m
5m 10m
OUTPUT CURRENT : IO (A)
Fig.4 Output voltage vs. Output current
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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