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LRC |
LESHAN RADIO COMPANY, LTD.
R1200F
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:
thru R2000F
Fast Switching High
Voltage Rectifiers
Reverse Voltage 1200 to 2000V
Forward Current 0.2A
260°C/10 seconds
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
symbol
R
1200F
R
1500F
R
1800F
R
2000F
Unit
Maximum repetitive peak reverse voltage
VRRM
1200
1500
1800
2000
V
Maximum RMS voltage
VRMS
840
1050
1260
1400
V
Maximum DC blocking voltage
VDC
1200
1500
1800
2000
V
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA = 75°C
IF(AV)
0.2
A
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load (JEDEC
Method)
IFSM
25 A
Typical thermal resistance (Note 2)
RθJA
55 °C/W
Operating junction and storage temperature range TJ, TSTG
–50 to +150
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
R
1200F
R
1500F
R
1800F
R
2000F
Maximum instantaneous forward voltage at IF(AV)
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
VF
IR
2.0
5.0
100
Typical reverse recovery time (Note 1)
trr
500
Typical junction capacitance at 4.0V, 1MHz
CJ
15
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
Unit
V
µA
ns
PF
1/3
LESHAN RADIO COMPANY, LTD.
4.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1 – Forward Current Derating Curve
Fig. 2 – Maximum Non-repetitive Peak
Forward Surge Current
50
60 Hz
TJ = TJ max
Resistive or
8.3ms Single Half Sine-wave
0.2
Inductive Load
40 (JEDEC Method)
30
20
0.375" (9.5mm) Lead Length
0
0 25 50 75 100 125 150 175
Ambient Temperature, °C
Fig 3. – Typical Instantaneous Forward
Characteristics
10
10
0
1 10 100
Number of Cycles at 60Hz
Fig 4. – Typical Reverse Characteristics
1000
1.0
0.1
0.01
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
0.001
0.6 1.0 1.4 1.8 2.2 2.6
Instantaneous Forward Voltage (V)
Fig 5. –typical transient thermal
impedance
100
10
100
Tj=100℃
10
1.0
Tj=25℃
0.1
0
20 40
60 80 100
Percent of Rated Peak Reverse Voltage (%)
Fig 6. – Typical Junction Capacitance
TJ = 25°C
100 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
0.1
1 10 100
Reverse Voltage (V)
2/3
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