DS30281 Rev. 5 - 2 1 of 2 MMBD2004S
www.diodes.com ãDiodes Incorporated
MMBD2004S
HIGH VOLTAGE SURFACE MOUNT SWITCHING DIODE
Features
·Case: SOT-23
·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
·Also Available in Lead Free Plating (Matte Tin Finish
annealed over Alloy 42 leadframe). Please see Ordering
Information, Note 5, on Page 2
·Polarity: See Diagram
·Ordering Information, See Sheet 2
·Marking: KA9 or KAE (See Page 2)
·Weight: 0.008 grams (approximate)
Mechanical Data
A
E
JL
TOP VIEW
M
BC
H
G
D
K
Characteristic Symbol Value Unit
Repetitive Peak Reverse Voltage VRRM 300 V
Working Peak Reverse Voltage
DC Blocking Voltage
VRWM
VR240 V
RMS Reverse Voltage VR(RMS) 170 V
Forward Continuous Current (Note 2) IFM 225 mA
Peak Repetitive Forward Current (Note 2) IFRM 625 mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
@ t = 1.0s IFSM 4.0
1.0 A
Power Dissipation (Note 2) Pd350 mW
Thermal Resistance Junction to Ambient Air (Note 2) RqJA 357 °C/W
Operating and Storage Temperature Range Tj,T
STG -65 to +150 °C
Maximum Ratings @ TA= 25°C unless otherwise specified
Notes: 1. Short duration test pulse used to minimize self-heating effect.
2. Part mounted on FR-4 board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
3. No purposefully added lead.
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 1) V(BR)R 300 ¾VIR= 100mA
Forward Voltage (Note 1) VF¾0.87
1.0 VIF= 20mA
IF= 100mA
Reverse Current (Note 1) IR¾100 nA
mA
VR= 240V
VR= 240V, Tj= 150°C
Total Capacitance CT¾5.0 pF VR= 0, f = 1.0MHz
Reverse Recovery Time trr ¾50 ns IF= IR= 30mA,
Irr = 3.0mA, RL= 100W
Electrical Characteristics @ TA= 25°C unless otherwise specified
SOT-23
Dim Min Max
A0.37 0.51
B1.20 1.40
C2.30 2.50
D0.89 1.03
E0.45 0.60
G1.78 2.05
H2.80 3.00
J0.013 0.10
K0.903 1.10
L0.45 0.61
M0.085 0.180
a0°8°
All Dimensions in mm
·Fast Switching Speed
·Surface Mount Package Ideally Suited for Automatic Insertion
·High Reverse Breakdown Voltage
·Dual Series Configuration
·Available in Lead Free/RoHS Compliant Version (Note 3)
SPICE MODEL: MMBD2004S
DS30281 Rev. 5 - 2 2 of 2 MMBD2004S
www.diodes.com
0 100 200
T , AMBIENT TEMPERATURE (ºC)
Fi
g
. 1 Power Dissipation Deratin
g
A
P , POWER DISSIPATION (mW)
d
0
100
200
300
400
5
00
0400 800 1200 1600 2000
I , INSTANTANEOUS FORWARD CURRENT ( A)
F
m
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
Fi
g
.2 T
y
pical Forward Characteristics, per element
F
100
1.0
10
0.1
0.01
1000
T=150C
j
°
T=25C
j
°
Notes: 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
5. For Lead Free/RoHS Compliant version part number, please add "-F" suffix to part number above.
Example: MMBD2004S-7-F.
Device Packaging Shipping
MMBD2004S-7 SOT-23 3000/Tape & Reel
Ordering Information (Note 4)
KXX = Product Type Marking Code (See Page 1)
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
KXX
YM
Marking Information
Date Code Key
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 123456789OND
050 100 150 200 250 300 350
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fi
g
.3 T
y
pical Reverse Characteristics, per element
R
100
1.0
10
0.1
0.01
0.001
1000
T = 150 C
j
°
T=75C
j
°
T=25C
j
°
Year 2001 2002 2003 2004 2005 2006 2007 2008 2009
Code MN P RSTUVW
0.7
0.8
0.01 0.1 1.0 10 100
C , TOTAL CAPACITANCE (pF)
T
Fig. 4 Typical Total Capacitance
vs. Reverse Volta
g
e, per element
V , REVERSE VOLTAGE (V)
R
0.9
1.0
1
.
1
