LESHAN RADIO COMPANY, LTD.
R1200 thru R2000
1.FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Low leakage
* Low forward voltage drop
* High current capability
* Easily cleaned with Freon,Alcohol
and similar solvents
* High temperature metallurgically
bonded construction
* Diffused junction
* Capable of meeting environmental standards
of MIL-S-19500
* High temperature soldering guaranteed:
260°C/10 seconds
General Purpose High
Voltage Rectifiers
Reverse Voltage 1200 to 2000V
Forward Current 0.2A
2.Mechanical Data
Case:
JEDEC DO-41, molded plastic body
Terminals:
Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.012 oz., 0.34 g
Handling precautin:None
We declare that the material of product
compliance with RoHS requirements.
3.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)
symbol
V
RRM
V
RMS
V
DC
IF(AV)
I
FSM
R
1200
1200
840
1200
R
1500
1500
1050
1500
0.2
25
55
–50 to +150
R
1800
1800
1260
1800
R
2000
2000
1400
2000
Unit
V
V
V
A
A
°C/W
°C
Typical thermal resistance (Note 1)
RθJA
Operating junction and storage temperature range TJ, TSTG
Electrical Characteristics Ratings
at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
Maximum instantaneous forward voltage at IF(AV)
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
Typical junction capacitance at 4.0V, 1MHz
symbol
V
F
IR
CJ
R
1200
R
1500
2.0
5.0
100
15
R
1800
R
2000
Unit
V
µA
PF
NOTES:
1. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted
1/3
LESHAN RADIO COMPANY, LTD.
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)
0.2
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)
1.0
Instantaneous Reverse Current (µA)
10
Fig 3. – Typical Instantaneous Forward
Characteristics
Fig 4. – Typical Reverse Characteristics
1000
100
Tj=100℃
0.1
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
10
0.01
1.0
Tj=25℃
0.001
0.6
1.0
1.4
1.8
2.2
2.6
Instantaneous Forward Voltage (V)
Fig 5. –typical transient thermal
impedance
0.1
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig 6. – Typical Junction Capacitance
Transient thermal impedance(°C/W)
Junction Capacitance (pF)
100
100
TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
10
10
1.0
0.1
0.01
0.1
1.0
10
t,Pulse duration,sec
100
1
0.1
1
10
100
Reverse Voltage (V)
2/3
Embedded System
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