Features
• Epitaxial Planar Die Construction
• Complementary PNP Type Available (DCX69)
• Ideally Suited for Automated Assembly Processes
• Ideal for Medium Power Switching or Amplification Applications
• Lead Free By Design/RoHS Compliant (Note 1)
• "Green" Device (Note 2)
Mechanical Data
• Case: SOT89-3L
• 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 Copper leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.072 grams (approximate)
DCX68/-25
NPN SURFACE MOUNT TRANSISTOR
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SOT89-3L
COLLECTOR
3 E 2,4
C4 2 C
1B
1
BASE
3
TOP VIEW
EMITTER
Schematic and Pin Configuration
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Peak Pulse Current
Symbol
VCBO
VCEO
VEBO
IC
ICM
Value
25
20
5.0
1.0
2.0
Unit
V
V
V
A
A
Thermal Characteristics
Characteristic
Power Dissipation (Note 3) @ TA = 25°C
Thermal Resistance, Junction to Ambient Air (Note 3) @TA = 25°C
Operating and Storage Temperature Range
Symbol
PD
RθJA
TJ, TSTG
Value
1
125
-55 to +150
Unit
W
°C/W
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
Symbol Min Typ Max Unit
Test Conditions
OFF CHARACTERISTICS (Note 4)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
V(BR)CBO
V(BR)CEO
V(BR)EBO
25
20
5.0
⎯
⎯
⎯
⎯ V IC = 100μA, IE = 0
⎯ V IC = 10mA, IB = 0
⎯ V IE = 100μA, IC = 0
Collector-Base Cutoff Current
ICBO
⎯
⎯
0.1
10
μA VCB = 25V, IE = 0
VCB = 25V, IE = 0, TA = 150°C
Emitter-Base Cutoff Current
ON CHARACTERISTICS (Note 4)
IEBO
⎯
⎯
10 μA VEB = 5.0V, IC = 0
DC Current Gain
DCX68, DCX68-25
DCX68
hFE
50
60
85
⎯ VCE = 10V, IC = 5.0mA
⎯
⎯
375
⎯ VCE = 1.0V, IC = 1.0A
VCE = 1.0V, IC = 500mA
www.DCaotllaeSchtoere-Et4mUitt.ecor mSaturation Voltage
DCX68-25
160
375 VCE = 1.0V, IC = 500mA
VCE(SAT)
⎯
⎯ 0.5 V IC = 1.0A, IB = 100mA
Base-Emitter Turn-On Voltage
VBE(ON)
⎯
⎯ 1.0 V IC = 1.0A, VCE = 1.0V
SMALL SIGNAL CHARACTERISTICS
Current Gain-Bandwidth Product
fT
⎯
330
⎯
MHz
VCE = 5.0V, IC = 100mA,
f = 100MHz
Output Capacitance
Cobo
⎯
⎯
25 pF VCB = 10V, IE = 0, f = 1MHz
Notes:
1. No purposefully added lead.
2. Diodes 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; pad layout as shown on page 4 or in Diodes Inc. suggested pad layout document AP02001, which can
be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
4. Measured under pulsed conditions. Pulse width = 300μs. Duty cycle ≤2%.
DS31163 Rev. 4 - 2
1 of 4
www.diodes.com
DCX68/-25
© Diodes Incorporated
