DS30253 Rev. 4 - 2
1 of 2
2DA1774Q/R/S
2DA1774Q/R/S
PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Ultra Miniature Surface Mount Package
Complementary NPN Type Available
(2DC4617Q,R,S)
Characteristic
Symbol
2DA1774Q/R/S
Unit
Collector-Base Voltage
V
CBO
-60
V
Collector-Emitter Voltage
V
CEO
-50
V
Emitter-Base Voltage
V
EBO
-6.0
V
Collector Current - Continuous (Note 1)
I
C
150
mA
Power Dissipation (Note 1)
P
d
150
mW
Thermal Resistance, Junction to Ambient (Note 1)
R
qJA
833
C/W
Operating and Storage and Temperature Range
T
j
, T
STG
-55 to +150
C
Features
Maximum Ratings
@ T
A
= 25
C unless otherwise specified
A
M
J
L
D
B C
H
K
G
TOP VIEW
C
E
B
Mechanical Data
Case: SOT-523, Molded Plastic
Case material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Terminal Connections: See Diagram
Marking (See Page 2): 2DA1774Q: 8A
2DA1774R: 8B
2DA1774S: 8C
Ordering & Date Code Information: See Page 2
Weight: 0.002 grams (approx.)
Notes:
1. Part mounted on FR-4 board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
Electrical Characteristics
@ T
A
= 25
C unless otherwise specified
Characteristic
Symbol
Min
Max
Unit
Test Condition
OFF CHARACTERISTICS (Note 2)
Collector-Base Breakdown Voltage
V
(BR)CBO
-60
V
I
C
= -50
mA, I
E
= 0
Collector-Emitter Breakdown Voltage
V
(BR)CEO
-50
V
I
C
= 1.0
mA, I
B
= 0
Emitter-Base Breakdown Voltage
V
(BR)EBO
-6.0
V
I
E
= -50
mA, I
C
= 0
Collector Cutoff Current
I
CBO
-100
nA
V
CB
= -60V
Emitter Cutoff Current
I
EBO
-100
nA
V
EB
= -6.0V
ON CHARACTERISTICS (Note 2)
DC Current Gain 2DA1774Q
2DA1774R
2DA1774S
h
FE
120
180
270
270
390
560
V
CE
= -6.0V, I
C
= -1.0mA
Collector-Emitter Saturation Voltage
V
CE(SAT)
-0.5
V
I
C
= -50mA, I
B
= -5.0mA
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
C
obo
4.0 Typ.
5.0
pF
V
CB
= -12V, f = 1.0MHz, I
E
= 0
Current Gain-Bandwidth Product
f
T
140 Typ.
MHz
V
CE
= -12V, I
C
= -2.0mA,
f = 30MHz
NEW
PRODUCT
SOT-523
Dim
Min
Max
Typ
A
0.15
0.30
0.22
B
0.75
0.85
0.80
C
1.45
1.75
1.60
D
0.50
G
0.90
1.10
1.00
H
1.50
1.70
1.60
J
0.00
0.10
0.05
K
0.60
0.80
0.75
L
0.10
0.30
0.22
M
0.10
0.20
0.12
N
0.45
0.65
0.50
a
0
8
All Dimensions in mm
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