Dachang D20SB20 Single-phase silicon bridge rectifier Datasheet

SIYU R
D20SB20......D20SB80
Single-phase Silicon Bridge Rectifier
塑封硅整流桥堆
反向电压 200---800V
正向电流 20 A
Reverse Voltage 200 to 800V
Forward Current 20A
特征 Features
D5
4.8
4.4
3.8
3.4
3.0*45 0
·浪涌承受能力:300 A
¢3.4
¢3.1
~
~
2.9
2.5
4.2
3.8
2.4
2.0
1.1
0.9
High forward surge capability
Surge overload rating: 300 Amperes peak
·引线和管体皆符合RoHS标准 。
Lead and body according with RoHS standard
20.3
19.7
4.8
+
机械数据 Mechanical Data
18.0
17.0
2.7
2.3
Low reverse leakage
·正向浪涌承受能力较强
11.2
10.8
30.3
29.7
·反向漏电流低
0.7
0.6
·封装: 塑料封装 Case: Molded Plastic
7.7
7.3
10.2
9.8
7.7
7.3
·极性: 标记模压或印于本体 Polarity: Symbols molded or marked on body
·安装位置: 任意
Unit:mm
Mounting Position: Any
·安装扭距: 推荐值 0.5牛*米 Mounting torque:Recommend 0.5 N*m
极限值和温度特性 TA = 25℃ 除非另有规定。
Maximum Ratings & Thermal Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
符号
Symbols
D20SB20
D20SB40 D20SB60
D20SB80
单位
Unit
最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
VRRM
200
400
600
800
V
最大均方根电压
Maximum RMS voltage
VRMS
140
280
420
560
V
最大直流阻断电压
Maximum DC blocking voltage
VDC
200
400
600
800
V
TC =100℃
最大正向平均整流电流
Maximum average forward rectified current
IF(AV)
20
A
IFSM
300
A
RθJA
22
℃/W
Tj, TSTG
-55--- +150
℃
峰值正向浪涌电流 8.3ms单一正弦半波
Peak forward surge current 8.3 ms single half sine-wave
典型热阻 Typical thermal resistance
工作结温和存储温度
Operating junction and storage temperature range
电特性 TA = 25℃ 除非另有规定。
Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
符号
Symbols
最大正向电压
IF =10A
Maximum forward voltage
最大反向电流
Maximum reverse current
典型结电容
VR = 4.0V, f = 1MHz
Type junction capacitance
TA= 25℃
TA = 125℃
D20SB20 D20SB40 D20SB60
D20SB80
单位
Unit
VF
1.1
V
IR
10
500
μA
Cj
40
pF
大昌电子 DACHANG ELECTRONICS
SIYU R
D20SB20......D20SB80
特性曲线 Characteristic Curves
正向特性曲线(典型值)
正向电流降额曲线
TYPICAL FORWARD CHARACTERISTIC
FORWARD CURRENT DERATING CURVE
100
20
IF(AV) (A)
10
平均正向电流
Tl=25℃
Pulse measurement
per diode
1
0.6
0.7
0.8
0.9
1.0
1.1
1.3
1.2
1.4
IF(A) Average Forward Rectified Current (A)
正向电流 IF(A)
IF Instantaneous Forward Current (A)
heatsink
+
~
~
-
Tc
15
sine wave R-load
with heatsink
10
5
00
40
80
120
160
管体温度 Tc(°C)
正向电压 VF(V)
Tc. Case temperature (°C)
VF Instantaneous Forward Voltage (V)
浪涌特性曲线(最大值)
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
峰值正向浪涌电流 IFSM(A)
IFSM Peak Forward Surge Current (A)
IFSM
300
250
8.3 mS 8.3mS
1 Cycle
non-repetitive
Tj=25℃ before
200
150
100
50
0
0
2
5
10
20
50
100
通过电流的周期
Number of Cycles at 60 Hz.
大昌电子 DACHANG ELECTRONICS
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