CEFM101-G

SMD Efficient Fast Recovery Rectifiers
CEFM101-G Thru. CEFM105-G
Reverse Voltage: 50 to 600 Volts
Forward Current: 1.0 Amp
RoHS Device
Features
SOD-123 / Mini SMA
-Ideal for surface mount applications.
0.154(3.9)
0.138(3.5)
0.012(0.3) Typ.
-Easy pick and place.
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
0.075(1.9)
0.060(1.5)
-Super fast recovery time for high efficient.
-Built-in strain relief.
-Low forward voltage drop.
Mechanical data
0.067(1.7)
0.051(1.3)
-Case: Molded plastic, JEDEC SOD-123/Mini SMA.
-Terminals: Solderable per MIL-STD-750, method
2026.
0.028(0.7) Typ.
0.028(0.7) Typ.
-Polarity: Indicated by cathode band.
-Weight: 0.018 grams approx.
Dimensions in inches and (millimeter)
Maximum Ratings (at TA=25°C unless otherwise noted)
Symbol
CEFM
101-G
CEFM
102-G
CEFM
103-G
CEFM
104-G
CEFM
105-G
Unit
Repetitive peak reverse voltage
VRRM
50
100
200
400
600
V
Continuous reverse voltage
VR
50
100
200
400
600
V
RMS Voltage
VRMS
35
70
140
280
420
V
Parameter
MAX. Forward surge current
IO
MAX. Forward voltage at IF=1.0A
VF
1.0
0.875
A
1.25
1.75
V
MAX. Forward surge current, 8.3ms
single half sine-wave superimposed on
rated load (JEDEC method)
IFSM
25
A
MAX. Reverse recovery time, (Note 1)
Trr
25
nS
5.0
VR=VRR TJ=25°C
MAX. Reverse current
VR=VRR TJ=125°C
TYP. Diode junction capacitance
IR
μA
100
(f=1MHz and applied 4V DC reverse voltage)
CJ
15
PF
Operating junction temperature
TJ
-55 to +150
°C
TSTG
-65 to +175
°C
Storage temperature range
Note 1: Reverse recovery time test Condition, IF=0.5A , IR=1.0A , IRR=0.25A
REV:C
Page 1
QW-BE007
Comchip Technology CO., LTD.
SMD Efficient Fast Recovery Rectifiers
Rating and Characteristic Curves (CEFM101-G Thru. CEFM105-G)
Fig. 2 - Typical Forward Current Derating Curve
Fig.1 - Typical Forward Characteristics
10
Average Forward Current, ( A )
5- G
CE
FM
10
CE
CE
FM
1
FM
1
01
01
1
-G
-G
~C
EF
M1
0
3-G
Instantaneous Forward Current,(A)
1.2
0.1
0.01
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.8
0.6
Single Phase
Half Wave 60HZ
Resistive or Inductive Load
0.375”(9.5mm)Lead Length
0.4
0.2
Tj=25 C
Pulse width 300µs
1% duty cycle
0.4
1.0
0 0
2.0
25
Forward Voltage, (V)
50
75
100
125
150
175
Ambient Temperature, (°C)
Fig. 4 - Maximum Non-Repetitive Forward
Surge Current
Fig. 3 - Test Circuit Diagram and Reverse Recovery
Time Characteristics
50W
NONINDUCTIVE
10W
NONINDUCTIVE
( )
(+)
D.U.T.
25Vdc
(approx.)
PULSE
GENERATOR
(NOTE 2)
( )
(+)
1W
NONINDUCTIVE
OSCILLISCOPE
(NOTE 1)
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
Peak Forward Surge Current, ( A )
30
8.3mS Single Half Sine
Wave JEDEC methode
25
20
TJ=25 °C
15
10
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
0
1
5
|
|
|
|
|
|
|
|
0
50
100
Number of Cycles at 60Hz
trr
+0.5A
10
Fig.5 - Typical Junction Capacitance
35
30
-1.0A
1cm
SET TIME BASE FOR
50 / 20ns / cm
Junction Capacitance, (pF)
-0.25A
25
20
15
10
5
0
0.01
0.1
1.0
10
100
Reverse Voltage, (V)
REV:C
Page 2
QW-BE007
Comchip Technology CO., LTD.
SMD Efficient Fast Recovery Rectifiers
Reel Taping Specification
d
P0
T
P1
E
Index hole
F
W
B
C
Polarity
P
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
10 pitches (min)
.......
.......
Start
10 pitches (min)
Direction of Feed
Mini-SMA/SOD-123
Mini-SMA/SOD-123
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.90 ± 0.10
3.90 ± 0.10
1.68 ± 0.10
1.50 ± 0.10
178 ± 2.00
62.0 MIN.
13.0 ± 0.50
(inch)
0.075 ± 0.04
0.154 ± 0.04
0.066 ± 0.04
0.059 ± 0.004
7.00 ± 0.079
2.440 MIN.
0.512 ± 0.020
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
0.23 ± 0.10
8.00 ± 0.30
11.40 ± 1.0
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.009 ± 0.004
0.315 ± 0.012
0.449 ± 0.004
REV:C
Page 3
QW-BE007
Comchip Technology CO., LTD.
SMD Efficient Fast Recovery Rectifiers
Marking Code
Part Number
Marking Code
CEFM101-G
E1
CEFM102-G
E2
CEFM103-G
E3
CEFM104-G
E4
CEFM105-G
E5
XX
XX = Product type marking code
Suggested PAD Layout
Mini-SMA/SOD-123
SIZE
D
(mm)
(inch)
A
3.30
0.130
A
B
1.40
0.055
E
C
1.90
0.075
D
4.70
0.185
E
1.90
0.075
C
B
Standard Packaging
Qty per Reel
Reel Size
(Pcs)
(inch)
2500
7
Case Type
Mini-SMA/SOD-123
REV:C
Page 4
QW-BE007
Comchip Technology CO., LTD.
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