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DDA122TH Datasheet(PDF) 2 Page - Diodes Incorporated

Part # DDA122TH
Description  PNP PRE-BIASED SMALL SIGNAL DUAL SURFACE MOUNT TRANSISTOR
PDF  3 Pages
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Manufacturer  DIODES [Diodes Incorporated]
Direct Link  http://www.diodes.com
Logo DIODES - Diodes Incorporated

DDA122TH Datasheet(HTML) 2 Page - Diodes Incorporated

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Electrical Characteristics @TA = 25°C unless otherwise specified
R1, R2 Types
DS30427 Rev. 4 - 2
2 of 3
www.diodes.com
DDA (LO-R1) H
© Diodes Incorporated
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
DDA122LH
DDA142JH
Vl(off)
-0.3
-0.3
⎯
⎯
V
VCC = -5V, IO = -100μA
Input Voltage
DDA122LH
DDA142JH
Vl(on)
⎯
⎯
-2.0
-2.0
V
VO = -0.3V, IO = -20mA
VO = -0.3V, IO = -20mA
Output Voltage
VO(on)
⎯
⎯
-0.3V
V
IO/Il = -5mA/-0.25mA
Input Current
DDA122LH
DDA142JH
Il
⎯
⎯
-28
-13
mA VI = -5V
Output Current
IO(off)
⎯
⎯
-0.5
μA VCC = -50V, VI = 0V
DC Current Gain
DDA122LH
DDA142JH
Gl
56
56
⎯
⎯
⎯
VO = -5V, IO = -10mA
Gain-Bandwidth Product*
fT
⎯
200
⎯
MHz VCE = -10V, IE = -5mA, f = 100MHz
* Transistor - For Reference Only
Electrical Characteristics
@TA = 25°C unless otherwise specified
R1-Only
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Collector-Base Breakdown Voltage
BVCBO
-50
⎯
⎯
V
IC = -50μA
Collector-Emitter Breakdown Voltage
BVCEO
-40
⎯
⎯
V
IC = -1mA
Emitter-Base Breakdown Voltage
DDA122TH
DDA142TH
BVEBO
-5
⎯
⎯
V
IE = -50μA
IE = -50μA
Collector Cutoff Current
ICBO
⎯
⎯
-0.5
μA
VCB = -50V
Emitter Cutoff Current
DDA122TH
DDA142TH
IEBO
⎯
⎯
⎯
-0.5
-0.5
μA
VEB = -4V
Collector-Emitter Saturation Voltage
VCE(sat)
⎯
⎯
-0.3
V
IC = -5mA, IB = -0.25mA
DC Current Transfer Ratio
DDA122TH
DDA142TH
hFE
100
100
250
250
600
600
⎯
IC = -1mA, VCE = -5V
Gain-Bandwidth Product*
fT
⎯
200
⎯
MHz VCE = -10V, IE = 5mA, f = 100MHz
* Transistor - For Reference Only
-50
050
100
250
200
150
50
100
0
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Power Derating Curve
A
°
150



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