MMDT3906Q
Document number: DS43206 Rev. 1- 2
1 of 6
www.diodes.com
January 2022
© Diodes Incorporated
MMDT3906Q
40V DUAL PNP SMALL SIGNAL TRANSISTOR IN SOT363
Features
BV
CEO
> -40V
I
C
= -200mA High Collector Current
Epitaxial Planar Die Construction
Ideal for Medium Power Amplification and Switching
Ultra-Small Surface Mount Package
Complementary NPN Type: MMDT3904Q
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The MMDT3906Q is suitable for automotive applications
requiring specific change control; this part is AEC-Q101
qualified, PPAP capable, and manufactured in IATF16949
certified facilities.
https://www.diodes.com/quality/product-definitions/
Mechanical Data
Package: SOT363
Package Material: Molded Plastic, “Green” Molding Compound;
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish – Matte Tin Finish;
Solderable per MIL-STD-202, Method 208
Weight: 0.006 grams (Approximate)
Ordering Information (Note 4)
Product
Marking
Reel Size (inches)
Quantity Per Reel
MMDT3906Q-7-F
K3N
7
3,000
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
Date Code Key
Year
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
Code
H
I
J
K
L
M
N
O
P
R
S
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
C
E
B
C
E
B
Top View
SOT363
Device Schematic
Top View
K3N = Product Type Marking Code
YM = Date Code Marking
Y or Y = Year (ex: H = 2020)
M or M = Month (ex: 9 = September)
SOT363
MMDT3906Q
Document number: DS43206 Rev. 1- 2
2 of 6
www.diodes.com
January 2022
© Diodes Incorporated
MMDT3906Q
Absolute Maximum Ratings (@T
A
= +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
V
CBO
-40
V
Collector-Emitter Voltage
V
CEO
-40
V
Emitter-Base Voltage
V
EBO
-6
V
Collector Current
I
C
-200
mA
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 5)
P
D
200
mW
Thermal Resistance, Junction to Ambient (Note 5)
R
θJA
625
°C/W
Operating and Storage Temperature Range
T
J
, T
STG
-55 to +150
°C
ESD Ratings (Note 6)
Characteristic
Symbol
Value
Unit
JEDEC Class
Electrostatic Discharge - Human Body Model
ESD HBM
4000
V
3A
Electrostatic Discharge - Charged Device Model
ESD CDM
1000
V
C3
Notes: 5. For a device mounted on minimum recommended pad layout with 1oz copper that is on a single-sided 1.6mm FR4 PCB; the device is measured
under still air conditions whilst operating in a steady-state.
6. Refer to JEDEC specification JS-001 and JS-002.
0
50
25 50
75
100 125
150
175
200
P , POWER DISSIPATION (mW)
D
T , AMBIENT TEMPERATURE (°C)
Fig. 1, Power Dissipation vs.
Ambient Temperature (Total Device)
A
100
150
200
0