MMBD2004SW
SURFACE MOUNT SWITCHING DIODE
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Mechanical Data
Features
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Fast Switching Speed
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Case: SOT-323
Case Material: Molded Plastic, "Green" Molding Compound,
Note 5. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Finish - Matte Tin. Solderable per MIL-STD-202,
Method 208
Surface Mount Package Ideally Suited for Automated Insertion
For General Purpose Switching Applications
High Conductance
Lead Free/RoHS Compliant (Note 3)
"Green" Device (Notes 4 and 5)
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Lead Free Plating (Matte Tin Finish annealed over Copper
leadframe)
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Polarity: See Diagram
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.006 grams (approximate)
SOT-323
TOP VIEW
Internal Schematic
TOP VIEW
Maximum Ratings @T = 25°C unless otherwise specified
A
Characteristic
Repetitive Peak Reverse Voltage
Symbol
VRRM
VRWM
VR
Value
300
Unit
V
Working Peak Reverse Voltage
DC Blocking Voltage
240
V
RMS Reverse Voltage
170
225
625
V
VR(RMS)
IF
Forward Continuous Current
Peak Repetitive Forward Current
mA
mA
IFRM
4.0
1.0
Non-Repetitive Peak Forward Surge Current
@ t = 1.0μs
@ t = 1.0s
A
IFSM
Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Symbol
PD
Value
250
Unit
mW
°C/W
°C
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
500
Rθ
JA
-65 to +150
TJ , TSTG
Electrical Characteristics @T = 25°C unless otherwise specified
A
Characteristic
Symbol
Min
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 2)
300
V
V(BR)R
⎯
IR = 100μA
IF = 20mA
IF = 100mA
0.87
1.0
Forward Voltage
V
VF
⎯
nA
μA
pF
VR = 240V
Peak Reverse Current (Note 2)
Total Capacitance, per Element
Reverse Recovery Time
100
5.0
50
IR
CT
trr
⎯
⎯
⎯
VR = 240V, TJ = 150°C
VR = 0, f = 1.0MHz
IF = IR = 30mA,
ns
Irr = 3.0mA, RL = 100Ω
Notes:
1. Part mounted on FR-4 PC Board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
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www.diodes.com
March 2008
© Diodes Incorporated
MMBD2004SW
Document number: DS30443 Rev. 6 - 2