CRS08
Surface Mount Schottky Barrier Rectifier
Reverse Voltage - 30 V Forward Current - 1.5A
Features
• Metal silicon junction, majority carrier conduction
• For surface mounted applications
• Low power loss, high efficiency
• High forward surge current capability
• For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
MECHANICAL DATA
• Case: SOD-123FL
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight:15mg 0.00048oz
Absolute Maximum Ratings and Electrical characteristics
Ratings at 25
°C
ambient temperature unless otherwise specified.Single phase, half wave, 60Hz resistive or inductive load,
for capacitive load, derate by 20 %
Parameter
Symbols
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
1
Top View
2
Simplified outline SOD-123FL and symbol
CRS08
Units
Maximum Repetitive Peak Reverse Voltage
V
RRM
V
RMS
V
DC
I
F(AV)
40
28
40
1.5
V
V
V
A
Maximum RMS voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current,8.3ms
Single Half Sine-wave Superimposed
on Rated Load (JEDEC method)
I
FSM
50
A
Max Instantaneous Forward Voltage at 2 A
V
F
0.55
0.5
5
220
80
-55 ~ +125
-55 ~ +150
V
Maximum DC Reverse Current
at Rated DC Reverse Voltage
T
a
= 25°C
T
a
=100°C
I
R
mA
Typical Junction Capacitance
1）
C
j
2）
pF
°C/W
°C
°C
Typical Thermal Resistance
R
θJA
T
j
T
stg
Operating Junction Temperature Range
Storage Temperature Range
1）
Measured
at 1MHz and applied reverse voltage of 4 V D.C.
2）
P.C.B. mounted with 0.2 X 0.2" (5 X 5 mm) copper pad areas.
REV.08
1 of 3
CRS08
Fig.1 Forward Current Derating Curve
Instaneous Reverse Current (
μA)
3.0
10
4
T
J
=100
°C
Fig.2 Typical Reverse Characteristics
Average Forward Current (A)
100LFM
2.5
2.0
1.5
1.0
0.5
0.0
25
50
75
100
125
150
Single phase half-wave 60 Hz
resistive or inductive load
10
3
10
2
T
J
=75
°C
10
1
T
J
=25
°C
10
0
0
20
40
60
80
100
Lead Temperature (°C)
Percent of Rated Peak Reverse Voltage（%）
Fig.3 Typical Forward Characteristic
Instaneous Forward Current (A)
500
20
10
Fig.4 Typical Junction Capacitance
Junction Capacitance ( pF)
T
J
=25
°C
200
100
50
1.0
20
10
0.1
1
10
100
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Instaneous Forward Voltage (V)
Reverse Voltage (V)
60
50
40
30
20
10
00
1
10
100
Transient Thermal Impedance（
°C
/W）
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
Peak Forward Surage Current (A)
Fig.6- Typical Transient Thermal Impedance
200
100
10
8.3 ms Single Half Sine Wave
(JEDEC Method)
1
0.01
0.1
1
10
100
Number of Cycles at 60Hz
t, Pulse Duration（sec）
REV.08
2 of 3
CRS08
PACKAGE OUTLINE
Plastic surface mounted package; 2 leads
∠ALL
ROUND
SOD-123FL
∠ALL
ROUND
C
H
E
A
VM
A
E
D
A
g
g
Top View
pad
Bottom View
UNIT
mm
max
min
mil
max
min
A
1.1
0.9
43
35
C
0.20
0.12
7.9
4.7
D
2.9
2.6
114
102
E
1.9
1.7
75
67
e
1.1
0.8
43
31
g
0.9
0.7
35
28
pad
E
e
H
E
∠
3.8
3.5
7°
150
138
The recommended mounting pad size
1.2
(47)
2.0
(79)
1.2
(47)
REV.08
3 of 3
1.2
(47)
Unit： mm
(mil)
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