SECOS SM540A

SM540A
VOLTAGE 40V
Elektronische Bauelemente
5.0Amp Schottky Barrier Rectifiers
RoHS Compliant Product
A suffix of "-C" specifies halogen & lead-free
SMA
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* Epitaxial construction
MECHANICAL DATA
Dimensions in
C
A
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Lead solderable per MIL-STD-202,
method 208 guaranteed
* Polarity: As Marked
* Mounting position: Any
B
H
D
* Weight: 0.093 grams(Approximately)
E
G
F
Millimeters
Dimensions in
Inches
A
1.25
1.65
0.049
0.065
B
3.99
4.60
0.157
0.181
C
2.50
2.90
0.098
0.114
D
1.98
2.44
0.078
0.096
E
0.051
0.203
0.002
0.008
F
G
4.78
5.28
0.188
0.208
0.76
1.52
0.030
0.060
H
0.152
0.305
0.006
0.012
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Working Peak Reverse Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig. 1
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
SM540A
UNITS
40
40
40
V
V
V
5
125
A
A
Maximum Instantaneous Forward Voltage (IF=5Amps,Ta = 25 C)
0.55
V
Maximum DC Reverse Current
Ta=25 C
0.5
mA
at Rated DC Blocking Voltage
Typical Junction Capacitance (Note1)
Typical Thermal Resistance Rθ JL (Note 2)
Typical Thermal Resistance Rθ JA (Note 2)
Operating Temperature Range TJ
Storage Temperature Range TSTG
Ta=125 C
8
600
28
118
-50 ~ +150
-65 ~ +175
mA
pF
C/W
C/W
C
C
NOTES:
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Aluminum substrate mounted.
http://www.SeCoSGmbH.com
01-Jun-2006 Rev. C
Any changing of specification will not be informed individual
Page 1 of 2
SM540A
VOLTAGE 40V
5.0Amp Schottky Barrier Rectifiers
Elektronische Bauelemente
RATING AND CHARACTERISTIC CURVES
Typical Forward Current Derating Curve
Typical Forward Characteristic
50
5
0
20
50
100
150
190
Tc, Case Temperature (℃)
Instantaneous Forward Current (A)
A verage Forward Current (A)
7
Typical Junction Capacitance
3
75℃
50℃
100℃
1
25℃
0.1
0.1
800
Junction Capacitance (pF)
5
0.4
0.3
0.2
0.5
0.6
0.7
Forward Voltage (V)
600
400
Typical Reverse Characteristic
10
200
100℃
0
10
1
0.1
100
Revise Voltage (%)
1
75℃
Reverse Current(mA)
Maximum Non- Repetitive Forward
Surge Current
Peak Forwad surge Current (A)
200
160
Tj=25℃
8.3mS Single half
Sine Wave
JEDEC Method
120
50℃
0.1
25℃
0.01
80
40
0
0
10
Number of Cycles at 60Hz
http://www.SeCoSGmbH.com
01-Jun-2006 Rev. C
100
0.001
1
10
20
30
40
50
Reverse Voltage(V)
Any changing of specification will not be informed individual
Page 2 of 2