Datasheet

UNISONIC TECHNOLOGIES CO., LTD
UD22K
Preliminary
DUAL TRANSISTOR
DIGITAL TRANSISTOR
(BUILT-IN RESISTORS)

DESCRIPTION
The UTC UD22K is a dual transistor, including an NPN transistor
and a PNP transistor.

FEATURES
* Built-in bias resistors that implies easy ON/OFF applications.
* The bias resistors are thin-film resistors with complete isolation to
allow positive input.

EQUIVALENT CIRCUITS

ORDERING INFORMATION
Ordering Number
Note:
UD22KG-AL6-R
Pin Assignment: G: GND
I: IN
UD22KG-AL6-R

Package
SOT-363
1
G1
Pin Assignment
2
3
4
5
I1 O2 G2 I2
6
O1
Packing
Tape Reel
O: OUT
(1)Packing Type
(1) R: Tape Reel
(2)Package Type
(2) AL6: SOT-363
(3)Green Package
(3) G: Halogen Free and Lead Free
MARKING
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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QW-R221-020.b
UD22K

Preliminary
DUAL TRANSISTOR
ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise noted)
PARAMETER
SYMBOL
LIMITS
TR1
50
-5 ~ + 30
100
100
UNIT
TR2
-50
-30 ~ + 5
-100
-100
Collector-Emitter Voltage
VCEO
V
Collector-Base Voltage
VCBO
V
Emitter-Base Voltage
VEBO
mA
Collector Current - Continuous
IC
mA
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.

THERMAL DATA
PARAMETER
Junction to Ambient

SYMBOL
θJA
RATINGS
415
UNIT
°C/W
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise noted)
TR1
PARAMETER
OFF CHARACTERISTICS
Input Voltage
Output Voltage
Input Current
Output Current
ON CHARACTERISTICS
DC Current Gain
SMALL SIGNAL CHARACTERISTICS
Transition Frequency
Input Resistance
Resistance Ratio
SYMBOL
VIN(OFF)
VIN(ON)
VOUT(ON)
IIN
IO(OFF)
TEST CONDITIONS
IC=100µA, IB=0
IC=10µA, IE=0
IE=10µA, IC=0
VIN=5V
VCC=50V, VIN=0V
hFE
VOUT=5V, IOUT=10mA
fT
VCE=-10V, IE=-5mA,
f=100MHz (Note 1)
R1
R2/R1
MIN
TYP MAX UNIT
0.5
1.3
0.1
0.3
1.8
0.5
V
V
V
mA
µA
80
250
MHz
3.29
8
4.7
10
6.11
12
KΩ
MIN
TYP MAX UNIT
TR2
PARAMETER
OFF CHARACTERISTICS
Input Voltage
Output Voltage
Input Current
Output Current
ON CHARACTERISTICS
DC Current Gain
SMALL SIGNAL CHARACTERISTICS
Transition Frequency
Input Resistance
Resistance Ratio
Note: Transition frequency of the device.
SYMBOL
VIN(OFF)
VIN(ON)
VOUT(ON)
IIN
IO(OFF)
VCC=-5V, IOUT=-100μA
VOUT=-0.3V, IOUT=-5mA
IOUT/IIN=-5mA/-0.25mA
VIN=-5V
VCC=-50V, VIN=0V
hFE
VOUT=5V, IOUT=10mA
fT
VCE=-10V, IE=-5mA,
f=100MHz (Note 1)
R1
R2/R1
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
TEST CONDITIONS
-0.5
-1.3
-0.1
-0.3
-1.8
-0.5
V
V
V
mA
µA
80
250
3.29
8
3.7
10
MHz
6.11
12
KΩ
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UD22K
Preliminary
DUAL TRANSISTOR
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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QW-R221-020.b
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