SDM40E20LS Datasheet, PDF (1/2 Pages) Diodes Incorporated – DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE

SDM40E20LS
DUAL SURFACE MOUNT SCHOOYKY BARRIER DIODE
Features
! _{Very Low Forward Voltage Drop}
! Guard Ring Construction for
Transient Protection
! High Conductance
Mechanical Data
! Case: SOT-23, Plastic
! Case material - UL Flammability Rating
Classification 94V-0
! Leads: Solderable per MIL-STD-202,
Method 208
! ^{Marking: S20}
! Weight: 0.004 grams (approx.)
A
BC
TOP VIEW
E
D
G
H
K
M
J
L
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
0.85 0.80
a
0°
8°
All Dimensions in mm
Maximum Ratings and Electrical Characteristics ^TA ^{= 25°C unless otherwise specified}
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current
8.3ms single half sine-wave superimposed on rated load
(JEDEC Method)
Power Dissipation (Note 1)
Typical Thermal Resistance Junction to Ambient (Note 1)
Power Dissipation (Note 2)
Typical Thermal Resistance Junction to Ambient (Note 2)
Operating and Storage Temperature Range
Symbol
V_RRM
V_RWM
V_R
V_R(RMS)
IFM
I_FSM
P_d
RqJA
Pd
R_qJA
T_j, T_STG
Electrical Characteristics ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Reverse Breakdown Voltage (Note 3)
Forward Voltage Drop (Note 3)
Leakage Current (Note 3)
Total Capacitance
Symbol
Min
Typ
V(BR)R
20
¾
VF
¾
¾
¾
¾
I_R
¾
¾
¾
¾
C_T
¾
170
SDM40E20LS
20
14
0.4
2
225
444
300
333
-55 to +125
Max
Unit
¾
V
0.310
0.430
V
100
250
mA
¾
pF
Unit
V
V
A
A
mW
°C/W
mW
°C/W
°C
Test Conditions
IR = 0.5mA
I_F = 0.1A
IF = 0.5A
V_R = 10V
VR = 20V
f = 1MHz, V_r = 0VDC
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