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2DA1774Q Datasheet(PDF) 2 Page - Diodes Incorporated

Part # 2DA1774Q
Description  PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
PDF  4 Pages
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Manufacturer  DIODES [Diodes Incorporated]
Direct Link  http://www.diodes.com
Logo DIODES - Diodes Incorporated

2DA1774Q Datasheet(HTML) 2 Page - Diodes Incorporated

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2DA1774Q/R/S
Document number: DS30253 Rev. 9 - 2
2 of 4
www.diodes.com
November 2010
© Diodes Incorporated
2DA1774Q/R/S
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
VCBO
-60
V
Collector-Emitter Voltage
VCEO
-50
V
Emitter-Base Voltage
VEBO
-6.0
V
Collector Current - Continuous (Note 5)
IC
150
mA
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 5) TA = 25°C
PD
150
mW
Thermal Resistance, Junction to Ambient (Note 5)
RθJA
833
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-55 to +150
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
Symbol
Min
Max
Unit
Test Condition
OFF CHARACTERISTICS (Note 6)
Collector-Base Breakdown Voltage
V(BR)CBO
-60
⎯
V
IC = -50μA, IE = 0
Collector-Emitter Breakdown Voltage
V(BR)CEO
-50
⎯
V
IC = -1.0mA, IB = 0
Emitter-Base Breakdown Voltage
V(BR)EBO
-6.0
⎯
V
IE = -50μA, IC = 0
Collector Cutoff Current
ICBO
⎯
-100
nA
VCB = -60V
Emitter Cutoff Current
IEBO
⎯
-100
nA
VEB = -6.0V
ON CHARACTERISTICS (Note 6)
DC Current Gain
2DA1774Q
2DA1774R
2DA1774S
hFE
120
180
270
270
390
560
⎯
VCE = -6.0V, IC = -1.0mA
Collector-Emitter Saturation Voltage
VCE(SAT)
⎯
-0.5
V
IC = -50mA, IB = -5.0mA
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Cobo
4.0 Typ.
5.0
pF
VCB = -12V, f = 1.0MHz, IE = 0
Current Gain-Bandwidth Product
fT
140 Typ.
⎯
MHz
VCE = -12V, IC = -2.0mA,
f = 30MHz
Notes:
5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com.
6. Short duration pulse test used to minimize self-heating effect.
0100
200
250
200
150
50
100
0
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Power Dissipation
vs. Ambient Temperature (Note 1)
A
°
R°C/W
θJA = 833
1
0.1
10
100
1,000
I , COLLECTOR CURRENT (mA)
Fig. 2 Typical Collector-Emitter Saturation Voltage
vs. Collector Current
C
T = 25°C
A
T = -50°C
A
T = 150°C
A
0
0.1
0.2
0.3
0.4
0.5
I
I
C
B
= 10



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