参数资料
型号: MURD320T4
厂商: ON Semiconductor
文件页数: 2/4页
文件大小: 144K
描述: DIODE ULTRA FAST 3A 200V DPAK
产品目录绘图: Rectifier D-Pak Pkg
标准包装: 10
系列: SWITCHMODE™
二极管类型: 标准
电压 - (Vr)(最大): 200V
电流 - 平均整流 (Io): 3A
电压 - 在 If 时为正向 (Vf)(最大): 950mV @ 3A
速度: 快速恢复 =< 500 ns,> 200mA(Io)
反向恢复时间(trr): 35ns
电流 - 在 Vr 时反向漏电: 5µA @ 200V
安装类型: 表面贴装
封装/外壳: TO-252-3,DPak(2 引线+接片),SC-63
供应商设备封装: DPAK-3
包装: 标准包装
其它名称: MURD320T4OSDKR
MURD320T4G, SURD8320T4G
http://onsemi.com
2
THERMAL CHARACTERISTICS
Characteristics
Symbol
Value
Unit
Thermal Resistance ?
Junction
?to?Case
RJC
6
?C/W
Thermal Resistance ?
Junction
?to?Ambient (Note 1)
RJA
80
?C/W
1. Rating applies when surface mounted on the minimum pad sizes recommended.
ELECTRICAL CHARACTERISTICS
Characteristics
Symbol
Value
Unit
Maximum Instantaneous Forward Voltage Drop (Note 2)
(iF
= 3 Amps, T
J
= 25
?C)
(iF
= 3 Amps, T
J
= 125
?C)
vF
0.95
0.75
Volts
Maximum Instantaneous Reverse Current (Note 2)
(TJ
= 25
?C, Rated dc Voltage)
(TJ
= 125
?C, Rated dc Voltage)
iR
5
500
A
Maximum Reverse Recovery Time
(IF
= 1 Amp, di/dt = 50 Amps/
s, VR
= 30 V, T
J
= 25
?C)
(IF
= 0.5 Amp, i
R
= 1 Amp, I
REC
= 0.25 A, V
R
= 30 V, T
J
= 25
?C)
trr
35
25
ns
2. Pulse Test: Pulse Width = 300 s, Duty Cycle ?
2.0%.
Figure 1. Typical Forward Voltage
vF,
INSTANTANEOUS VOLTAGE (VOLTS)
0 0.60.2 0.80.4
30
0.1
0.3
0.2
2.0
1.0
100
20
7.0
3.0
0.5
5.0
50
, INSTANTANEOUS FORWARD CURRENT (AMPS)
F
1.4
VR, REVERSE VOLTAGE (VOLTS)
06020 80 20040 100 120
140
160 180
40
20
80
0.008
0.004
0.002
0.8
0.4
0.2
4.0
2.0
8.0
TJ
= 175
?C
I
R
Figure 2. Typical Reverse Current*
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
0 3.01.0 102.0
4.0 9.05.0
6.0
7.0
8.0
1.0
0
2.0
3.0
5.0
4.0
14
7.0
6.0
P
Figure 3. Average Power Dissipation
0.7
10
70
1.0 1.2
100?C
TJ= 25?C
175?C
0.08
0.04
0.02
, REVERSE CURRENT ( A)
100?C
25?C
9.0
8.0
* The curves shown are typical for the highest voltage device in the
voltage grouping. Typical reverse current for lower voltage selections
can be estimated from these curves if VR
is sufficiently below rated
VR.
i
150?C
11
10
13
12
, AVERAGE POWER DISSIPATION (WATTS)
F(AV)
TJ
= 175
?C
IPK/IAV
= 20
SINE WAVE
SQUARE WAVE
dc
10
5.0
150?C
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