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ETC |
2CL3509、2CL3512
微波爐用高壓二極管 High Voltage Diodes for Micro-wave Oven
■特徵 Features
I● F(AV)
● VRRM
● 高可靠性
350mA
9kV,12kV
High reliability
■外形尺寸和印記 Outline Dimensions and Mark
單位 Unit:mm
代號、批號 Code、Lot No.
φ7.5±0.5
■用途 Applications
● 微波爐及其他電子設備高壓電源整流用
Rectification for high voltage power supply
of magnetron in Micro wave oven and others
負極標誌 Cathode Mark
22min
22±0.5
φ1.2±0.03
22min
型號 代號 負極標誌
.
Type
Code
Cathode Mark
2CL3509
T3509
2CL3512
T3512
.■極限值(絕對最大額定值)
Limiting Values(Absolute Maximum Rating)
參數名稱
Item
符號 單位
Symbol Unit
2CL3509
2CL3512
反向重復峰值電壓
Repetitive Peak Reverse Voltage
VRRM
kV
9
12
正向平均電流
Average Forward Current
IF(AV)
mA 350
(正弦半波 50HZ,電阻負載,Ta≤60℃﹡)
(50HZHalf-sine wave, Resistance load, Ta≤60℃)
正向浪湧電流
Forward Surge Current
反向浪湧電流
Reverse Surge Current
有效結溫
Virtual Junction Temperature
IFSM A 30
IRSM mA 100
T(vj) ℃
(正弦半波 50HZ,一個周期,Ta=25℃)
(50HZ Half-sine wave,1cycle,Ta=25℃)
(方波、WP=1ms, 單脈衝,Ta=25℃)
(WP=1ms, Rectangular-wave, One-shot, Ta=25℃)
130
貯存溫度
Storage Temperature
Tstg ℃
-40 ~ +130
﹡散熱方式:將負極端子固定在厚度為 0.6mm,面積為50mm×50mm 以上的散熱片上,風冷條件:0.5m/s
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
■電特性 (Ta=25℃ 除非另有規定)
Electrical Characteristics(Ta=25℃ Unless otherwise specified)
參數名稱
符號 單位
測試條件
Item
Symbol Unit
Test Condition
正向峰值電壓
Peak Forward Voltage
反向峰值電流
Peak Reverse Current
VFM
IRRM1
V
μA
IFM=350mA
VRM=VRRM
雪崩擊穿電壓
Avalanche Breakdown Voltage
V(BR)
kV
IR=100μA
2CL3509
2CL3512
≤9
≤5
≤10
≥9.5
≥12.5
2CL3509、2CL3512
■特性曲綫(典型) Characteristics(Typical)
400
Ta =25℃
300
200
2CL3509
2CL3512
100
0
0 3 6 9 12 15 18
VFM(V)
正向特性
Forward Characteristics
1.0
Ta =25℃
VRM(kV)
2CL3509
0.1 反向特性
Reverse Characteri2sCticLs3512
0.10010
80
0.001
2CL3509
2CL3512
60
40 0 3
6 9 12 15
20
0
400
Ta =25℃
IR=100μA
300 N=100pcs.
200
100
0
0 20 40 60 80 100 120 140
Ta(℃)
正向平均電流降額曲綫
IF(AV)—Ta Derating
9 10 11 12 13 14 15 16
V(BR)(kV)
擊穿電壓分佈
Breakdown Voltage Distribution
● 安全試驗 Safety Test
寬 3mm 金屬箔卷在管體中央
3mm Wide metal film is rolled on the surface
middle of diode body
1.絕緣電阻試驗:AB 之間施加 500V 直流電壓,用絕
緣電阻表測,絕緣電阻大於 1000MΩ。
2.耐壓強度試驗:在絕緣油中進行,AB 之間施加峰值
為 15kV 的正弦半波電壓、1 分鐘,無擊穿或飛弧。
1.Insulation Resistance Test:500V DC voltage is
added between A and B. The measurement by
insulation resistance meter is big than 1000MΩ.
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.
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