Document
2CL3509 2CL3512
Power Semiconductor Technology High Voltage Diodes for Micro-wave Oven
Features
IF AV 350mA VRRM 9kV 12kV High reliability
Outline Dimensions and Mark
Unit mm
Code Lot No. Cathode Mark
7.5 0.5 1.2 0.03
Applications
Rectification for high voltage power supply of magnetron in Micro wave oven and others
22min
22 0.5
22min
.
Type 2CL3509
Code T3509 T3512
Cathode Mark
.
2CL3512
Limiting Values Absolute Maximum Rating
Item Repetitive Peak Reverse Voltage Average Forward Current Forward Surge Current Reverse Surge Current Virtual Junction Temperature Storage Temperature Symbol VRRM IF(AV) IFSM IRSM T(vj) Tstg Unit kV mA A mA 350 30 100 2CL3509 9 2CL3512 12
(50HZHalf-sine wave, Resistance load, Ta 60 ) 50HZ Half-sine wave,1cycle,Ta=25 (WP=1ms, Rectangular-wave, One-shot, Ta=25 )
130 -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
Item Peak Forward Voltage Peak Reverse Current Avalanche Breakdown Voltage Symbol VFM IRRM1 V
BR
Unless otherwise specified Unit V A kV Test Condition IFM=350mA VRM=VRRM IR=100 A 9.5 2CL3509 9 5 12.5 2CL3512 10
SiPower - The official marketing arm of Zhonghuan Semiconductor
http://www.sipower-inc.com
2CL3509 2CL3512
Power Semiconductor Technology High Voltage Diodes for Micro-wave Oven
Characteristics(Typical)
400 Ta =25 300 2CL3512 200 2CL3509
1.0 Ta =25 2CL3509 0.1 2CL3512 0.01
100
0.001
0 0 3 6 9 12 15 18 VFM V
0
3
6
9
12
15
VRM kV
Forward Characteristics
100 80 300 60 200 40 100 0 0 20 40 60 80 100 120 140 Ta 20 0 9
Reverse Characteristics
2CL3509 2CL3512
400
Ta =25 IR=100 A N=100pcs.
10
11
12
13
14
15 16 V(BR) kV
IF Safety Test
AV
Ta Derating
Breakdown Voltage Distribution
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
.