SDM20N40A_15 Datasheet, PDF (1/3 Pages) Diodes Incorporated – DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE

Lead-free Green
SDM20N40A
DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
· Low Forward Voltage Drop
· Common Anode Configuration
· Lead Free By Design/RoHS Compliant (Note 3)
· "Green" Device (Note 4)
A
BC
Mechanical Data
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· Case: SOT-23
E
D
G
· Case Material: Molded Plastic. "Green" Molding
H
Compound. UL Flammability Classification Rating 94V-0
· Moisture sensitivity: Level 1 per J-STD-020C
· Terminal Connections: See Diagram
· Terminals: Finish - Matte Tin annealed over Alloy 42
K
M
J
L
D
leadframe. Solderable per MIL-STD-202, Method 208
· Marking & Type Code Information: See Last Page
· Ordering Information: See Last Page
· Weight: 0.008 grams (approx.)
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Maximum Ratings ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current, Per Element
Non-Repetitive Peak Forward Surge Current @ t = 8.3ms
Junction Temperature Range
Storage Temperature Range
Symbol
V_RRM
VRWM
VR
V_R(RMS)
I_FM
I_FSM
T_j
T_STG
Value
40
28
200
1
-65 to +125
-65 to +150
Thermal Characteristics ^{@ TA = 25°C unless otherwise specified}
Characteristic
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Symbol
P_d
R_qJA
Value
200
500
SOT-23
Dim Min Max
A
0.37 0.51
B
1.20 1.40
C
2.30 2.50
D
0.89 1.03
E
0.45 0.60
G
1.78 2.05
H
2.80 3.00
J 0.013 0.10
K 0.903 1.10
L
0.45 0.61
M 0.085 0.180
a
0°
8°
All Dimensions in mm
Unit
V
V
mA
A
°C
°C
Unit
mW
°C/W
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 2)
Forward Voltage (Note 2)
Leakage Current (Note 2)
Total Capacitance
Symbol Min
Typ
Max Unit
Test Condition
V_(BR)R
40
¾
¾
V
I_R = 500mA
¾
¾
300
IF = 10mA
V_F
¾
¾
420
mV IF = 100mA
¾
¾
550
I_F = 200mA
I_R
¾
¾
¾
¾
15
mA VR = 30V
3
mA VR = 30V, Tj = 100°C
C_T
¾
23
50
pF VR = 0V, f = 1.0MHz
Notes:
1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse 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.
DS30542 Rev. 7 - 2
1 of 3
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SDM20N40A
ã Diodes Incorporated