SDM03MT40 Datasheet, PDF (1/3 Pages) Diodes Incorporated – SURFACE MOUNT SCHOTTKY BARRIER DIODE

SDM03MT40
SURFACE MOUNT SCHOTTKY BARRIER DIODE
SPICE MODELS: SDM03MT40
Features
· Low Forward Voltage Drop
· Guard Ring Die Construction for
Transient Protection
· Ideal for low logic level applications
· Low Capacitance
A
TOP VIEW B C
Mechanical Data
· Case: SOT-26, Plastic
H
· Case material - UL Flammability Rating
K
M
Classification 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020A
J
DF
L
· Polarity: See Diagram
· Leads: Solderable per MIL-STD-202,
Method 208
· Marking: Marking Code & Date Code (See Page 3)
· Marking Code: KSR
· Weight: 0.016 grams (approx.)
SOT-26
Dim Min Max Typ
A 0.35 0.50 0.38
B 1.50 1.70 1.60
C 2.70 3.00 2.80
D ¾ ¾ 0.95
F ¾ ¾ 0.55
H 2.90 3.10 3.00
J 0.013 0.10 0.05
K 1.00 1.30 1.10
L 0.35 0.55 0.40
M 0.10 0.20 0.15
a 0° 8° ¾
All Dimensions in mm
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 (Note 2)
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 Air
Operating and Storage Temperature Range
Symbol
VRRM
V_RWM
V_R
V_R(RMS)
I_FM
I_FSM
P_d
R_qJA
T_j, T_STG
Value
40
28
30
200
225
444
-40 to +125
Unit
V
V
mA
mA
mW
°C/W
°C
Electrical Characteristics ^{@ TA = 25°C unless otherwise specified}
Characteristic
Reverse Breakdown Voltage (Note 1)
Forward Voltage Drop (Note 1)
Leakage Current (Note 1)
Total Capacitance
Symbol Min
Typ
Max Unit
V_(BR)R
40
¾
¾
V
V_F
¾
¾
370
mV
I_R
¾
¾
1
mA
C_T
¾
2
¾
pF
Test Condition
I_R = 10uA
IF = 1mA
VR = 10V
VR = 1V f = 1.0 MHz
Notes: 1. Short duration test pulse to minimize self-heating effect.
2. Device 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.
DS30372 Rev. 2 - 2
1 of 3
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SDM03MT40
ã Diodes Incorporated