Datasheet

UNISONIC TECHNOLOGIES CO., LTD
UB2K
DUAL TRANSISTOR
GENERAL PURPOSE
(DUAL DIGITAL RANSISTORS)

DESCRIPTION
As a dual digital transistor the UTC UB2K is epitaxial planar
type PNP silicon transistor (built in resistor type).

FEATURES
* Two DTA144E chips in a SOT-363 package.
* Transistor elements are independent, eliminating interference.

SYMBOL

ORDERING INFORMATION
Ordering Number
UB2KG-AL6-R
Note: Pin Assignment: B: Base C: Collector
UB2KG-AL6-R

Package
SOT-363
E: Emitter
1
E1
2
B1
Pin Assignment
3
4
5
C2
E2
B2
(1)Packing Type
(1) R: Tape Reel
(2)Package Type
(2) AL6: SOT-363
(3)Green Package
(3) G: Halogen Free and Lead Free
6
C1
Packing
Tape Reel
MARKING
UB2KG
1
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UB2K

DUAL TRANSISTOR
ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified)
PARAMETER
RATINGS
UNIT
-50
V
-40
Input Voltage
VIN
V
+10
IOUT
-30
Output Current
mA
IC
-100
Power Dissipation
PD
+150
mW
Junction Temperature
TJ
+150
°C
Storage Temperature
TSTG
-55 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
Supply Voltage

SYMBOL
VCC
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
VI(OFF)
Input Voltage
VI(ON)
Output Voltage
VO(ON)
Input Current
IIN
Output Current
IO(OFF)
DC Current Gain
hFE
Transition Frequency
fT
Input Resistance
R1
Resistance Ratio
R2/R1
Note: Transition frequency of the device
TEST CONDITIONS
VCC=-5V, IOUT=-100µA
VOUT=-0.3V, IOUT=-2mA
IO/II=-10mA/-0.5mA
VIN=-5V
VCC=-50V, VIN=0V
VOUT=-5V, IOUT=-5mA
VCE=-10V, IE=5mA, f=100MHZ (Note)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
-3
TYP MAX UNIT
-0.5
V
-0.1
-0.3
-0.18
-0.5
V
mA
µA
250
47
1
MHz
61.1 kΩ
1.2
68
32.9
0.8
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UB2K
TYPICAL CHARACTERISTICS
-100
-50
-20
-10
-5
Input Voltage vs. Output Current
(ON Characteristics)
VOUT=-0.3V
Ta=-40°С
25°С
100°С
-2
-1
-500m
-200m
-100m
-100µ -200µ-500µ-1m -2m -5m -10m -20m -50m-100m
Output Current, IOUT (A)
1K
500
Output Current vs. Input Voltage
(OFF Characteristics)
DC Current Gain vs. Output Current
VOUT=-5V
Ta=100°С
25°С
-40°С
100
Output Current, IOUT (A)
Input Voltage, VIN(ON) (V)

DUAL TRANSISTOR
-10m
-5m
-2m
Ta=100°С
-1m
25°С
-500µ
-40°С
VCC=-5V
-200µ
-100µ
-50µ
-20µ
-10µ
-5µ
-2µ
-1µ
0 -0.5 -1.0 -1.5 -2.0 -2.5 -3
Input Voltage, VIN(OFF) (V)
-1
-500m
200
-200m
50
-100m
-50m
20
-20m
-10m
10
5
-5m
2
1
-100µ-200µ-500µ -1m -2m -5m -10m-20m -50m -100m
Output Current, IOUT (A)
Output Voltage vs. Output Current
IOUT/IIN=20
Ta=100°С
25°С
-40°С
-2m
-1m
-100µ-200µ-500µ -1m -2m -5m -10m-20m -50m -100m
Output Current, IOUT (A)
UTC 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 UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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