2DD2656
LOW VCE(SAT) NPN SURFACE MOUNT TRANSISTOR
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Features
Mechanical Data
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Epitaxial Planar Die Construction
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Case: SOT-323
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe.
Solderable per MIL-STD-202, Method 208
Terminal Connections: See Diagram
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.006 grams (approximate)
Low Collector-Emitter Saturation Voltage
Ideal for Low Power Amplification and Switching
Complementary PNP Type Available (2DB1694)
Ultra-Small Surface Mount Package
Lead Free By Design/RoHS Compliant (Note 1)
"Green Device" (Note 2)
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C
E
B
Top View
Device Schematic
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Collector-Base Voltage
Symbol
VCBO
VCEO
VEBO
IC
Value
Unit
V
30
30
6
Collector-Emitter Voltage
V
Emitter-Base Voltage
V
Collector Current - Continuous
Peak Pulse Collector Current
1
A
2
A
ICM
Thermal Characteristics
Characteristic
Symbol
Value
300
Unit
mW
Power Dissipation (Note 3) @ TA = 25°C
PD
417
Thermal Resistance, Junction to Ambient (Note 3) @ TA = 25°C
Power Dissipation (Note 4) @ TA = 25°C
°C/W
mW
Rθ
JA
500
PD
250
Thermal Resistance, Junction to Ambient (Note 4) @ TA = 25°C
Operating and Storage Temperature Range
°C/W
°C
Rθ
JA
-55 to +150
TJ, TSTG
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
OFF CHARACTERISTICS
Symbol
Min
Typ
Max
Unit
Conditions
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage (Note 5)
Emitter-Base Breakdown Voltage
Collector Cut-Off Current
30
30
6
V
V
V(BR)CBO
V(BR)CEO
V(BR)EBO
ICBO
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
I
I
I
C = 10μA, IE = 0
C = 1mA, IB = 0
V
E = 10μA, IC = 0
0.1
⎯
⎯
μA
μA
VCB = 15V, IE = 0
VEB = 6V, IC = 0
Emitter Cut-Off Current
0.1
IEBO
ON CHARACTERISTICS (Note 5)
Collector-Emitter Saturation Voltage
DC Current Gain
100
350
680
mV
VCE(SAT)
hFE
⎯
270
IC = 500mA, IB = 25mA
VCE = 2V, IC = 100mA
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⎯
SMALL SIGNAL CHARACTERISTICS
VCB = 10V, IE = 0,
f = 1MHz
Output Capacitance
5
pF
Cobo
fT
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⎯
⎯
⎯
V
CE = 2V, IC = 100mA,
Current Gain-Bandwidth Product
270
MHz
f = 100MHz
Notes:
1. No purposefully added lead.
2. Diode’s Inc.’s “Green” policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
3. Device mounted on FR-4 PCB with minimum recommended pad layout.
4. Device mounted on FR-4 PCB with 1 inch2 copper pad layout.
5. Measured under pulsed conditions. Pulse width = 300μs. Duty cycle ≤2%.
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www.diodes.com
December 2008
© Diodes Incorporated
2DD2656
Document number: DS31638 Rev. 2 - 2