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MMDT4146_1 Datasheet, PDF (1/5 Pages) Diodes Incorporated – COMPLEMENTARY NPN / PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
SPICE MODEL: MMDT4146
MMDT4146
COMPLEMENTARY NPN / PNP
SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
· Complementary Pair
· One 4124-Type NPN, One 4126-Type PNP
· Epitaxial Planar Die Construction
· Ideal for Medium Power Amplification and Switching
· Ultra-Small Surface Mount Package
· Lead Free/RoHS Compliant (Note 3)
Mechanical Data
· Case: SOT-363
· Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
· Terminals: Solderable per MIL-STD-202, Method 208
· Lead Free Plating (Matte Tin Finish annealed
over Alloy 42).
· Terminal Connections: See Diagram
· Marking (See Page 3): K12
· Ordering & Date Code Information: See Pages 2 & 3
· Weight: 0.006 grams (approx.)
A
C2
B1
E1
BC
E2
B2
C1
G
H
K
M
J
DF
L
E1, B1, C1 = PNP4126 Section
E2, B2, C2 = NPN4124 Section
C2
B1
E1
E2
B2
C1
SOT-363
Dim Min Max
A
0.10 0.30
B
1.15 1.35
C
2.00 2.20
D
0.65 Nominal
F
0.30 0.40
H
1.80 2.20
J
¾
0.10
K
0.90 1.00
L
0.25 0.40
M
0.10 0.25
a
0°
8°
All Dimensions in mm
Maximum Ratings, NPN 4124 Section
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1, 2)
Thermal Resistance, Junction to Ambient (Note 1)
@ TA = 25°C unless otherwise specified
Symbol
VCBO
VCEO
VEBO
IC
Pd
RqJA
NPN 4124 Section
30
25
5.0
200
200
625
Maximum Ratings, PNP 4126 Section @ TA = 25°C unless otherwise specified
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1, 2)
Thermal Resistance, Junction to Ambient (Note 1)
Symbol
VCBO
VCEO
VEBO
IC
Pd
RqJA
PNP 4126 Section
-25
-25
-4
-200
200
625
Notes:
1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout
document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Maximum combined dissipation.
3. No purposefully added lead.
Unit
V
V
V
mA
mW
°C/W
Unit
V
V
V
mA
mW
°C/W
DS30162 Rev. 9 - 2
1 of 5
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MMDT4146
ã Diodes Incorporated