DZTA42
NPN SURFACE MOUNT TRANSISTOR
Features
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•
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Epitaxial Planar Die Construction
3
2
1
Complementary PNP Type Available (DZTA92)
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)
4
SOT-223
Mechanical Data
COLLECTOR
3 E
2 C
2,4
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Case: SOT-223
Case Material: Molded Plastic, "Green" Molding
Compound. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Finish - Matte Tin annealed over Copper Leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Marking & Type Code Information: See Page 3
Ordering Information: See Page 3
Weight: 0.115 grams (approximate)
C 4
1
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BASE
B
1
3
EMITTER
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TOP VIEW
Schematic and Pin Configuration
Maximum Ratings
@TA = 25°C unless otherwise specified
Characteristic
Symbol
VCBO
VCEO
VEBO
IC
Value
300
300
6
Unit
V
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
V
V
Continuous Collector Current
500
mA
Thermal Characteristics
Characteristic
Symbol
Value
1
Unit
W
Power Dissipation at @TA = 25°C (Note 3)
Pd
125
Thermal Resistance, Junction to Ambient @TA = 25°C (Note 3)
Operating and Storage Temperature Range
°C/W
Rθ
JA
-55 to +150
Tj, TSTG
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
OFF CHARACTERISTICS (Note 4)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-Off Current
Symbol
Min
Typ
Max
Unit
Test Conditions
300
300
6
V
V
V
V(BR)CBO
V(BR)CEO
V(BR)EBO
ICBO
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
0.1
0.1
IC = 100μA, IE = 0
IC = 1mA, IB = 0
IE = 100μA, IC = 0
VCB = 200V, IE = 0
VEB = 6V, IC = 0
⎯
⎯
μA
μA
Emitter Cut-Off Current
IEBO
ON CHARACTERISTICS (Note 4)
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
0.5
0.9
⎯
⎯
⎯
V
V
VCE(SAT)
VBE(SAT)
⎯
⎯
25
40
40
⎯
⎯
⎯
⎯
⎯
IC = 20mA, IB = 2mA
IC = 20mA, IB = 2mA
IC = 1mA, VCE = 10V
IC = 10mA, VCE = 10V
IC = 30mA, VCE = 10V
DC Current Gain
hFE
⎯
SMALL SIGNAL CHARACTERISTICS
Transition Frequency
Output Capacitance
50
MHz
pF
fT
Cobo
⎯
⎯
⎯
3
I
C = 10mA, VCE = 20V, f = 100MHz
⎯
VCB = 20V, 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, 1” x 0.85” x 0.052”; 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 Test: Pulse width = 300μs, Duty Cycle ≤ 2%
DS30582 Rev. 5 - 2
1 of 4
DZTA42
© Diodes Incorporated
www.diodes.com