SDM03U40 Datasheet, PDF (1/2 Pages) Diodes Incorporated – SURFACE MOUNT SCHOTTKY BARRIER DIODE

SDM03U40
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
! ^{Low Forward Voltage Drop}
! Guard Ring Die Construction for
! Transient Protection
! Ideal for low logic level applications
! Low Capacitance
Mechanical Data
! Case: SOD-523, Molded Plastic
! Marking Code: LK
! Weight: 0.002 grams (approx.)
A
SOD-523
B
Dim Min Max
A
1.50 1.70
B
1.10 1.30
C
0.25 0.35
D
0.70 0.90
E
0.10 0.20
G
0.50 0.70
All Dimensions in mm
Maximum Ratings ^{@ TA = 25°C unless otherwise specified}
Characteristic
Peak Reverse Voltage
DC Reverse Voltage
RMS Reverse Voltage
Average Rectified Current
Non-Repetitive Peak Forward Surge Current @8.3ms
Single half sine-wave superimposed on rated load
(JEDEDC method)
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient (Note 2)
Operating and Storage Temperature Range
Symbol
V_RM
V_R
VR(RMS)
I_O
I_FSM
P_d
RqJA
T_j, T_STG
Value
40
30
21
30
200
150
667
-40 to +125
Unit
V
V
V
mA
mA
mW
°C/W
°C
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 3)
Forward Voltage Drop
Peak Reverse Current (Note 3)
Total Capacitance
Symbol Min
Typ
V_(BR)R
40
¾
VF
¾
290
IR
¾
¾
C_j
¾
2
Max Unit
¾
V
370 mV
0.5
mA
¾
pF
Test Conditions
I_R = 10uA
IF = 1mA
VR = 30V
V_R = 1V, f = 1.0 MHz
Note:
1. If lead-bearing terminal plating is required, please contact your Diodes Inc. sales representative for availability and minimum
order details.
2. Part mounted on FR-4 board with recommended pad layout
3. Short duration pulse test used so as to minimize self-heating effect.
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