NOT RECOMMENDED FOR NEW DESIGN
USE FZT688B
DNLS412E
LOW VCE(SAT) NPN SURFACE MOUNT TRANSISTOR
Features
Epitaxial Planar Die Construction
Low Collector-Emitter Saturation Resistance RCE(SAT) = 57.5m at 4A
High DC Current Gain hFE > 400 at IC = 3A
Complementary PNP Type Available (DPLS315E)
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)
3
2
1
4
SOT-223
Mechanical Data
3 E
Case: SOT-223
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: 0.112 grams (approximate)
Maximum Ratings
C 4
2 C
1 B
TOP VIEW
COLLECTOR
2,4
BASE 1
3
EMITTER
Schematic and Pin Configuration
@TA = 25°C unless otherwise specified
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Continuous Collector Current
Peak Pulse Current
Symbol
VCBO
VCEO
VEBO
IC
ICM
Value
12
12
5
4
10
Unit
V
V
V
A
A
Symbol
Value
Unit
PD
1
W
RJA
125
°C/W
TJ, TSTG
-55 to +150
°C
Thermal Characteristics
Characteristic
Power Dissipation @TA = 25°C (Note 3)
Thermal Resistance, Junction to Ambient Air (Note 3) @TA = 25°C
Operating and Storage Temperature Range
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.
DS31324 Rev. 4 - 3
1 of 4
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DNLS412E
© Diodes Incorporated
NOT RECOMMENDED FOR NEW DESIGN
USE FZT688B
Electrical Characteristics
DNLS412E
@TA = 25°C unless otherwise specified
Characteristic
Off Characteristics
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
On Characteristics (Note 4)
Symbol
Min
Typ
Max
Unit
V(BR)CBO
V(BR)CEO
V(BR)EBO
ICBO
IEBO
12
12
5
100
100
V
V
V
nA
nA
Collector-Emitter Saturation Voltage
VCE(SAT)
0.02
0.03
0.06
0.20
0.23
0.04
0.06
0.18
0.35
0.40
V
Base-Emitter Saturation Voltage
Base-Emitter Turn-On Voltage
VBE(SAT)
VBE(ON)
500
400
100
1.1
1.0
V
V
150
240
35
40
500
MHz
pF
pF
ns
ns
DC Current Gain
AC Characteristics
Transition Frequency
Input Capacitance
Output Capacitance
Switching Times
Notes:
hFE
fT
Cibo
Cobo
ton
toff
Test Condition
IC = 100A, IE = 0
IC = 10mA, IB = 0
IE = 100A, IC = 0
VCB = 10V, IE = 0
VEB = 4V, IC = 0
IC = 0.1A, IB = 1mA
IC = 0.1A, IB = 0.5mA
IC = 1A, IB = 50mA
IC = 3A, IB = 20mA
IC = 4A, IB = 50mA
IC = 3A, IB = 20mA
VCE = 2V, IC = 3A
VCE = 2V, IC = 0.1A
VCE = 2V, IC = 3A
VCE = 2V, IC = 10A
VCE = 5V, IC = 50mA, f = 50MHz
VEB = 0.5V, f = 1MHz
VCB = 10V, f = 1MHz
VCC = 10V, IC = 500mA
IB1 = -IB2 = 50mA
4. Pulse Test: Pulse width 300s. Duty cycle 2.0%.
4.0
1.0
IC, COLLECTOR CURRENT (A)
PD, POWER DISSIPATION (mW)
3.5
0.8
0.6
0.4
0.2
IB = 5mA
3.0
IB = 4mA
2.5
IB = 3mA
2.0
1.5
IB = 2mA
1.0
IB = 1mA
0.5
0
0
0
25
50
150
100
125
75
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Max Power Dissipation vs. Ambient Temperature
DS31324 Rev. 4 - 3
1
2
3
4
5
VCE, COLLECTOR-EMITTER VOLTAGE (V)
Fig. 2 Typical Collector Current vs. Collector-Emitter Voltage
2 of 4
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DNLS412E
© Diodes Incorporated
NOT RECOMMENDED FOR NEW DESIGN
USE FZT688B
DNLS412E
1.0
1,800
VCE(SAT), COLLECTOR-EMITTER
SATURATION VOLTAGE (V)
1,600
1,400
1,200
1,000
800
600
400
0.8
0.6
0.4
0.2
200
0.01
0.1
1
0
0.001
10
0.01
0.1
1
10
IC, COLLECTOR CURRENT (A)
Fig. 4 Typical Collector-Emitter Saturation Voltage
vs. Collector Current
1.2
VBE(SAT), BASE-EMITTER SATURATION VOLTAGE (V)
VBE(ON), BASE-EMITTER TURN-ON VOLTAGE (V)
0
0.001
1.0
0.8
0.6
0.4
0.2
0
0.001
0.01
0.1
1
10
IC, COLLECTOR CURRENT (A)
Fig. 5 Typical Base-Emitter Turn-On Voltage
vs. Collector Current
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.001
0.01
0.1
1
10
IC, COLLECTOR CURRENT (A)
Fig. 6 Typical Base-Emitter Saturation Voltage
vs. Collector Current
Ordering Information (Note 5)
Device
DNLS412E-13
Notes:
Packaging
SOT-223
Shipping
2500/Tape & Reel
5. For packaging details, go to our website at http://www.diodes.com/ap2007.pdf.
Marking Information
(Top View)
YWW
N412
DS31324 Rev. 4 - 3
N412 = Product Type Marking Code
YWW = Date Code Marking
Y = Last digit of year ex: 7 = 2007
WW = Week code 01 - 52
3 of 4
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DNLS412E
© Diodes Incorporated
NOT RECOMMENDED FOR NEW DESIGN
USE FZT688B
DNLS412E
Package Outline Dimensions
SOT-223
Dim Min Max Typ
A
1.55 1.65 1.60
A1 0.010 0.15 0.05
b1
2.90 3.10 3.00
b2
0.60 0.80 0.70
C
0.20 0.30 0.25
D
6.45 6.55 6.50
E
3.45 3.55 3.50
E1
6.90 7.10 7.00
e
—
—
4.60
e1
—
—
2.30
L
0.85 1.05 0.95
Q
0.84 0.94 0.89
All Dimensions in mm
Suggested Pad Layout:
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
DS31324 Rev. 4 - 3
4 of 4
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DNLS412E
© Diodes Incorporated