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SiPower |
Power Semiconductor Technology
2CL3509 2CL3512
High Voltage Diodes for Micro-wave Oven
Features
IF AV 350mA
VRRM 9kV 12kV
High reliability
Applications
Rectification for high voltage power supply
of magnetron in Micro wave oven and others
Outline Dimensions and Mark
Unit mm
Code Lot No.
Cathode Mark
7.5 0.5
1.2 0.03
22min
22 0.5
22min
.
.
Limiting Values Absolute Maximum Rating
Item Symbol Unit
Type
2CL3509
2CL3512
2CL3509
Code
T3509
T3512
Cathode Mark
2CL3512
Repetitive Peak Reverse Voltage
VRRM
kV
9
12
Average Forward Current
IF(AV)
mA 350
(50HZHalf-sine wave, Resistance load, Ta 60 )
Forward Surge Current
IFSM A 30
50HZHalf-sine wave,1cycle,Ta=25
Reverse Surge Current
IRSM mA 100
(WP=1ms, Rectangular-wave, One-shot, Ta=25 )
Virtual Junction Temperature
T(vj)
130
Storage Temperature
Tstg
-40 ~ +130
Cooling Requirement: Cathode terminal is fastened to radiating fin that size is more than 50mm 50mm 0.6mm Wind-cooled velocity is
more than 0.5m/s
Electrical Characteristics Ta=25 Unless otherwise specified
Item
Symbol Unit
Test Condition
Peak Forward Voltage
Peak Reverse Current
Avalanche Breakdown Voltage
VFM
IRRM1
V BR
V
A
kV
IFM=350mA
VRM=VRRM
IR=100 A
2CL3509
2CL3512
9
5
10
9.5 12.5
SiPower - The official marketing arm of Zhonghuan Semiconductor
http://www.sipower-inc.com
Power Semiconductor Technology
2CL3509 2CL3512
High Voltage Diodes for Micro-wave Oven
Characteristics(Typical)
400
Ta =25
300
200
2CL3509
2CL3512
1.0
Ta =25
0.1
0.01
2CL3509
2CL3512
100 0.001
0
0 3 6 9 12 15 18
VFM V
Forward Characteristics
400
300
200
100
0
0 20 40 60 80 100 120 140
Ta
03
6 9 12 15
VRM kV
Reverse Characteristics
100
Ta =25
80 IR=100 A
N=100pcs.
60
40
2CL3509
2CL3512
20
0
9 10 11 12 13 14 15 16
V(BR) kV
IF AV Ta Derating
Breakdown Voltage Distribution
Safety Test
3mm Wide metal film is rolled on the surface
middle of diode body
1.Insulation Resistance Test:500V DC voltage is
added between A and B. The measurement by
insulation resistance meter is big than 1000M .
2.Resistance To Voltage Strength Test: 15kV
half-sine wave voltage is added between A and B for one
minute and no breakdown or arc in insulation oil.
SiPower - The official marketing arm of Zhonghuan Semiconductor
http://www.sipower-inc.com
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