LRC FR157 Fast switching rectifier Datasheet

LESHAN RADIO COMPANY, LTD.
FR151 thru FR157
1.Feature & Dimensions
Fast Switching Rectifiers
* Plastic package has Underwriters Laboratory
Reverse Voltage 50 to 1000V
Forward Current 1.5A
Flammability Classification 94V-0
* High temperature metallurgically bonded construction
* Deffused junction
* Capable of meeting environmental standards of MIL-S-19500
* 1.5 A operation at TA=55°C with no thermal runaway
* For use in high frequency rectifier circuits
* Fast switching for high efficiency
* Typical IR less than 1.0µA
* High temperature soldering guaranteed:
260°C/10 seconds
* 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension
2.Mechanical Data
Case: JEDEC DO-15, molded plastic body
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.015 oz., 0.40 g
We declare that the material of product
Handling precautin:None
compliance with RoHS requirements.
3.Electrical Characteristic
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
FR
151
FR
152
FR
153
FR
154
FR
155
FR
155P
FR
156
FR
157
FR
157P
Unit
Maximum repetitive peak reverse voltage
VRRM
50
100
200
400
600
600
800
1000
1000
V
Maximum RMS voltage
VRMS
35
70
140
280
420
420
560
700
700
V
Maximum DC blocking voltage
VDC
50
100
200
400
600
600
800
1000
1000
V
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA = 55°C
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load (JEDEC
Method)
Maximum full load reverse current, full cycle
average,0.375"(9.5mm) lead lengths at TA = 55°
C
Typical thermal resistance (Note 2)
IF(AV)
1.5
A
IFSM
60
A
IR(AV)
100
µA
RθJA
55
–50 to +150
°C/W
Operating junction and storage temperature range TJ, TSTG
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
Maximum instantaneous forward voltage at 1.5A
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
Typical reverse recovery time (Note 1)
Typical junction capacitance at 4.0V, 1MHz
symbol
FR
151
FR
152
FR
153
VF
trr
FR
155
FR
155P
FR
156
FR
157
FR
157P
1.3
IR
CJ
FR
154
150
5.0
200
250
15
Unit
V
µA
150
500
250
ns
PF
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. Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 2 – Maximum Non-repetitive Peak
Forward Surge Current
1.5
0.75
0.375" (9.5mm) Lead Length
0
100
10
1.0
0.1
0.01
0.6
100
30
0
1
Fig 3. – Typical Instantaneous Forward
Characteristics
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
100
100
Tj=125℃
10
Tj=75℃
1
Tj=25℃
0.1
0.01
Fig 5. –typical transient thermal
impedance
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig 6. – Typical Junction Capacitance
10
1.0
0.1
0.1
1.0
10
t,Pulse duration,sec
10
Number of Cycles at 60Hz
Fig 4. – Typical Reverse Characteristics
0.8
1.0
1.2
1.4
1.6
Instantaneous Forward Voltage (V)
0.01
TJ = TJ max
8.3ms Single Half Sine-wave
(JEDEC Method)
60
25
50 75 100 125 150 175
Ambient Temperature, °C
Instantaneous Reverse Current (µA)
Instantaneous Forward Current (A)
0
Transient thermal impedance(°C/W)
Average Forward Rectified Current (A)
60 Hz
Resistive or
Inductive Load
Junction Capacitance (pF)
Average Forward Rectified Current (A)
Fig. 1 – Forward Current Derating Curve
100
20
TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
10
1.0
0.1
1
10
Reverse Voltage (V)
100
2/3
LESHAN RADIO COMPANY, LTD.
5.Package Dimensions in inches and (millmeters)
Package outline
L
Φd
ΦD
Dimensions
L
L1
ΦD
Φd
inches
Min.
Max.
0.230
0.300
1.0
0.104
0.140
0.028
0.034
mm
Min.
5.8
25.4
2.6
0.7
Max.
7.6
3.6
0.9
Note:
DO-15
molded plastic case
The marking band indicates the
cathode
3/3
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