LESHAN RADIO COMPANY, LTD.
EFM101 thru EFM108
1.FEATURES
* Plastic package has Underwriters Laboratory
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Flammability Classification 94V-0
High temperature metallurgically
bonded construction
For use in high frequency rectifier circuits
Fast switching for high efficiency
Cavity-free glass passivated junction
Capable of meeting environmental standards
of MIL-S-19500
1.0 A operation at TA=75°C with no thermal runaway
Typical IR less than 1.0µA
High temperature soldering guaranteed:
260°C/10 seconds
Surface Mount Glass Passivated
Super Fast Rectifiers
Reverse Voltage 50 to 600V
Forward Current 1.0A
2.Mechanical Data
Case:
JEDEC DO-214AC, molded plastic over glass body
Terminals:
Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.002 oz., 0.061 g
Handling precautin:None
We declare that the material of product
compliance with RoHS requirements.
3.Electrical Characteristic
Maximum Ratings & Thermal Characteristics Ratings
at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
A
= 75°C
Peak forward surge current 8.3ms single half sine-
wave superimposed on rated load (JEDEC Method)
Typical thermal resistance (Note 2)
Operating junction and storage temperature range
symbol
V
RRM
V
RMS
V
DC
IF(AV)
I
FSM
RθJA
TJ, TSTG
EFM
101
50
35
50
EFM
102
100
70
100
EFM
103
150
105
150
EFM
104
200
140
200
1.0
30
55
–50 to +150
EFM
105
300
210
300
EFM
106
400
280
400
EFM
107
500
350
500
EFM
108
600
420
600
Unit
V
V
V
A
A
°C/W
°C
Electrical Characteristics Ratings
at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 125°C
Typical reverse recovery time (Note 1)
Typical junction capacitance at 4.0V, 1MHz
symbol
V
F
IR
trr
CJ
EFM
101
EFM
102
EFM
103
EFM
104
EFM
105
EFM
106
EFM
107
EFM
108
Unit
V
µA
ns
PF
0.95
5.0
100
35
15.0
1.25
1.7
NOTES:
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted
1/3
LESHAN RADIO COMPANY, LTD.
4.Ratings and Characteristic Curves
( TA = 25°C unless otherwise noted )
Fig. 1
–
Forward Current Derating Curve
Average Forward Rectified Current (A)
60 Hz
Resistive or
Inductive Load
Average Forward Rectified Current (A)
50
40
30
20
Fig. 2
–
Maximum Non-repetitive Peak
Forward Surge Current
TJ = TJ max
8.3ms Single Half Sine-wave
(JEDEC Method)
1.0
0.5
10
0
1
10
Number of Cycles at 60Hz
100
0.375" (9.5mm) Lead Length
0
0
25
50 75 100 125 150 175
Ambient Temperature, °C
Instantaneous Forward Current (A)
10
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
Instantaneous Reverse Current (µA)
100
Fig 3.
–
Typical Instantaneous Forward
Characteristics
Fig 4.
–
Typical Reverse Characteristics
100
Tj=125℃
10
1.0
1.0
Tj=25℃
0.1
0.1
0.01
0.6
0.8
1.0
1.2
1.4
1.6
Instantaneous Forward Voltage (V)
Fig 5.
–typical
transient thermal
impedance
Junction Capacitance (pF)
0.01
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig 6.
–
Typical Junction Capacitance
Transient thermal impedance(°C/W)
100
20
10
TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
10
1.0
0.1
0.01
0.1
1.0
10
t,Pulse duration,sec
100
1.0
0.1
1
10
Reverse Voltage (V)
100
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Analog electronics
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