31DQ10 [NIEC]
Low Forward Voltage Drop Diode; 低正向压降二极管
| 型号： | 31DQ10 |
| 厂家： | 
NIHON INTER ELECTRONICS CORPORATION |
| 描述： | Low Forward Voltage Drop Diode |
| 文件： | 总6页 (文件大小：54K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SBD Type : 31DQ10
OUTLINE DRAWING
FEATURES
* Low Forward Voltage Drop
* Low Power Loss, High Efficiency
* High Surge Capability
* 30volts trough 100volts Types Available
Maximum Ratings
Approx Net Weight:1.18g
Symbol
VRRM
31DQ10
100
Unit
V
Rating
Repetitive Peak Reverse Voltage
Without Fin or
Average Rectified
P.C.Board
1.7 Ta=26°C
3.0 Ta=59°C
IO
Half Sine Wave Resistive Load
A
Output Current
With Fin *1
RMS Forward Current
Surge Forward Current
Operating JunctionTemperature Range
Storage Temperature Range
IF(RMS)
IFSM
Tjw
4.71
A
A
°C
°C
100 Half Sine Wave,1cycle,Non-repetitive
- 40 to + 150
Tstg
- 40 to + 150
Electrical • Thermal Characteristics
Symbol
Conditions
Min Typ Max
Unit
Characteristics
Peak Reverse Current
Peak Forward Voltage
IRM
VFM
-
-
-
-
1
0.85
80
mA
V
Tj= 25°C, VRM= VRRM
Tj= 25°C, IFM= 3 A
Without Fin or P.C.Board
With Fin *1
Thermal Resistance(Junction to Ambient) Rth(j-a)
*1 :20x20x1t(mm) Copper plates, L=5mm, Both Sides
-
-
°C/W
34
31DQ_ OUTLINE DRAWING (Dimensions in mm)
FORWARD CURRENT VS. VOLTAGE
31DQ10
20
10
5
2
1
Tj=25°C
Tj=150°C
0.5
0.2
0
0.2
0.4
0.6
0.8
1.0
1.2
INSTANTANEOUS FORWARD VOLTAGE (V)
0°
180°
q
AVERAGE FORWARD POWER DISSIPATION
CONDUCTION ANGLE
31DQ10
D.C.
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
RECT 180°
HALF SINE WAVE
RECT 120°
RECT 60°
0
1
2
3
4
5
AVERAGE FORWARD CURRENT (A)
PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
Tj= 150 °C
31DQ10
20
10
5
2
0
20
40
60
80
100
120
PEAK REVERSE VOLTAGE (V)
AVERAGE REVERSE POWER DISSIPATION
31DQ10
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
D.C.
RECT 300°
RECT 240°
RECT 180°
HALF SINE WAVE
0
20
40
60
80
100
120
REVERSE VOLTAGE (V)
0°
180°
q
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
CONDUCTION ANGLE
W itho ut F in or P .C . Boa rd,VR M =10 0V
31DQ10
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
D.C.
RECT 180°.
RECT 120°.
HALF SINE WAVE.
RECT 60°.
0
25
50
75
100
125
150
AMBIENT TEMPERATURE (°C)
0°
180°
q
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
CONDUCTION ANGLE
W ith C u Fin (20×20×1t,L =5m m ,Bo th Sid es) ,V RM = 100V
31DQ10
5
4
3
2
1
0
D.C.
RECT 180°.
HALF SINE WAVE
RECT 120°.
RECT 60°.
0
25
50
75
100
125
150
AMBIENT TEMPERATURE (°C)
SURGE CURRENT RATINGS
f=50Hz,Half Sine Wave,Non-Repetitive,No Load
31DQ10
120
100
80
60
40
20
0
I
FSM
0.02s
0.02
0.05
0.1
0.2
0.5
1
2
TIME (s)
JUNCTION CAPACITANCE VS. REVERSE VOLTAGE
T j= 25° C ,V m = 20m V RM S ,f= 100k H z ,T yp ical Valu e
31DQ10
500
200
100
50
20
0.5
1
2
5
10
20
50
100
200
REVERSE VOLTAGE (V)
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