COMCHIP SR540-HF

Comchip
Schottky Barrier Rectifier
SMD Diode Specialist
SR520-HF Thru. SR5200-HF
Forward current: 5.0A
Reverse voltage: 20 to 200V
RoHS Device
Halogen Free
DO-27
Features
0.052(1.30)
0.048(1.20)
-Axial lead type devices for through hole design.
-Low power loss, high efficiency.
-High current capability, Low forward voltage drop.
-High surge capability.
-Guardring for overvoltage protection.
-Ultra high-speed switching.
-Silicon epitaxial planar chip, metal silicon junction.
-Lead-free part meets environmental standards of
MIL-STD-19500/228
DIA.
1.0(25.4) min.
0.375(9.50)
0.285(7.20)
0.220(5.60)
0.197(5.00)
Mechanical Data
DIA.
1.0(25.4) min.
-Case: Molded plastic, DO-201AD/DO-27
-Epoxy: UL94V-0 rate flame retardant.
-Lead: Axial lead, solderable per MIL-STD-202,
Method 208 guranteed.
-Polarity: color band denoted cathode end.
-Weight: 1.10 gram (approx.).
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
Ratings at Ta=25°C unless otherwise noted.
Single phase, half wave, 60Hz, resistive or inductive loaded.
For capacitive load, derate current by 20% .
Symbol SR520
Parameter
-HF
SR540
-HF
SR560
-HF
SR5100 SR5150 SR5200 Unit
-HF
-HF
-HF
Maximum recurrent peak reverse voltage
VRRM
20
40
60
100
150
200
V
Maximum RMS voltage
VRMS
14
28
42
70
105
140
V
Maximum DC blocking voltage
VDC
20
40
60
100
150
200
V
Maximum instantaneous forward voltage
at IF=5A,TA=25°C
VF
0.50
0.55
0.75
0.81
0.87
0.90
V
Operating junction temperature range
TJ
-50 ~ +150
Symbol
-50 ~ +175
°C
MAX.
Unit
IO
5.0
A
IFSM
125
A
VR =VRRM TA=25°C
IR
0.5
mA
VR =VRRM TA=100°C
IR
20
mA
Junction to ambient
RθJA
24
°C/W
CJ
380
pF
Parameter
Conditions
Forward rectified current
see Fig.1
Forward surge current
8.3ms single half sine-wave superimposed
on rate load (JEDEC method)
MIN.
TYP.
Reverse Current
Thermal Resistance
Diode Junction capacitance f=1MHZ and applied 4V DC reverse Voltage
Storage temperature
TSTG
-50
+175
°C
REV:A
QW-JB038
Page 1
Comchip
Schottky Barrier Rectifier
SMD Diode Specialist
RATING AND CHARACTERISTIC CURVES (SR520-HF Thru. SR5200-HF)
Fig.1 - Typical Forward Current
Derating Curve
Fig.2 - Typical Forward Characteristics
6.0
5.0
5
SR
15
-HF
F~
20
0 -H
4.0
SR
52
R5
~S
3.0
00
0 -H
-H F
10
2.0
F
1.0
0
0
25
50
75
100
125
150
10
5
SR
F
-H
40
F
-H
SR
56
5
SR
0-H
15
F
-HF
100
SR5
5
SR
F~
0-H
20
0 -H
F
1.0
0.1
TJ=25°C
Pulse Width 300us
1% Duty Cycle
0.01
0.1
175
20
~
5
SR
0.3
0.5
0.7
0.9
1.1
1.3
1.5
Ambient Temperature, (°C)
Forward Voltage, (V)
Fig.3 - Maximum Non-repetitive
Forward Surge Current
Fig.4 - Typical Junction Capacitance
150
1400
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
Junction Capacitance, (pF)
Peak Forward Surge Current, (A)
Instantaneous Forward Current, (A)
100
5
SR
Average Forward Current, (A)
7.0
120
90
60
30
1200
1000
800
600
400
200
0
1
10
100
Number of Cycles at 60Hz
0
0.01
0.1
1
10
100
Reverse Voltage, (V)
Fig.5 - Typical Reverse Characteristics
Reverse Leakage Current , (mA)
100
10
TJ=125°C
1
0.1
TJ=25°C
0.01
0
20
40
60
80
100
120
140
Percent of Rated Peak Reverse Voltage, (%)
REV:A
QW-JB038
Page 2
Comchip
Schottky Barrier Rectifier
SMD Diode Specialist
Taping Specification For Axial Lead Diodes
E
90° ± 5°
Z
A
L
L1
B
H
L2
T
E
W
DO-27
DO-27
SYMBOL
A
B
Z
T
E
L1
L2
(mm)
9.30 ± 0.50
52.40 (max)
1.20 (max)
6.00 ± 0.40
0.80 (max)
1.00 (max)
1.00 (max)
(inch)
0.366 ± 0.020
2.063 (max)
0.047 (max)
0.236 ± 0.016
0.031 (max)
0.039 (max)
0.039 (max)
SYMBOL
D1
D0
D
W0
L
W
H
(mm)
85.70 ± 0.30
16.60 ± 0.40
330.00
72.00 ± 3.00
260.00
75.00
145.00
(inch)
3.374 ± 0.012
0.654 ± 0.016
13.000
2.835 ± 0.118
10.236
2.953
5.709
Marking Code
Part Number
Marking Code
SR520-HF
SR52
SR540-HF
SR54
SR560-HF
SR56
SR5100-HF
SR510
SR5150-HF
SR515
SR5200-HF
SR520
SRXXX
XX / XXX = Product type marking code
Standard Packaging
AMMO PACK
Case Type
DO-27
BOX
CARTON
( pcs )
( pcs )
500
9,000
REV:A
QW-JB038
Page 3