DDA122LU_1 Datasheet, PDF (2/3 Pages) Diodes Incorporated – PNP PRE-BIASED SMALL SIGNAL DUAL SURFACE MOUNT TRANSISTOR

Electrical Characteristics @T_A = 25°C unless otherwise specified R1, R2 Types
Input Voltage
Characteristic
Output Voltage
Input Current
DDA122LU
DDA142JU
DDA122LU
DDA142JU
DDA122LU
DDA142JU
Symbol
V_l(off)
V_l(on)
V_O(on)
I_l
Min Typ Max Unit
Test Condition
-0.3
-0.3
⎯
⎯
V V_CC = -5V, I_O = -100μA
⎯
⎯
-2.0
-2.0
V ^{VO = -0.3V, IO = -20mA}
V_O = -0.3V, I_O = -20mA
⎯
⎯ -0.3V V I_O/I_l = -5mA/-0.25mA
⎯
⎯
-28
-13
mA V_I = -5V
Output Current
DC Current Gain
DDA122LU
DDA142JU
I_O(off)
G_l
⎯
⎯ -0.5 μA V_CC = -50V, V_I = 0V
56
56
⎯
⎯ ⎯ V_O = -5V, I_O = -10mA
Gain-Bandwidth Product*
f_T
⎯
200 ⎯ MHz V_CE = -10V, I_E = -5mA, f = 100MHz
* Transistor - For Reference Only
Electrical Characteristics @T_A = 25°C unless otherwise specified R1 Only Types
Characteristic
Collector-Base Breakdown Voltage
Symbol
BV_CBO
Min
Typ Max Unit
Test Condition
-50
⎯
⎯
V I_C = -50μA
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
Collector-Emitter Saturation Voltage
DC Current Transfer Ratio
DDA122TU
DDA142TU
DDA122TU
DDA142TU
DDA122TU
DDA142TU
BV_CEO
BV_EBO
I_CBO
I_EBO
V_CE(sat)
h_FE
-40
⎯
⎯
V I_C = -1mA
-5
⎯
⎯
V
I_E = -50μA
I_E = -50μA
⎯
⎯
-0.5 μA V_CB = -50V
⎯
⎯
⎯
-0.5
-0.5
μA V_EB = -4V
⎯
⎯ -0.3 V I_C = -5mA, I_B = -0.25mA
100
100
250
250
600
600
⎯ I_C = -1mA, V_CE = -5V
Gain-Bandwidth Product*
f_T
⎯
200
⎯ MHz V_CE = -10V, I_E = 5mA, f = 100MHz
* Transistor - For Reference Only
250
200
150
100
50
R_θJA = 625°C/W
0
-50
0
50
100
150
T_A, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
(150mW per element must not be exceeded)
DS30423 Rev. 7 - 2
2 of 3
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