SBR2508A [CHENG-YI]
SILICON / GLASS PASSIVATED THREE PHASE BRIDGE RECTIFIERS; 硅/玻璃钝化三相桥式整流器
| 型号： | SBR2508A |
| 厂家： | 
CHENG-YI ELECTRONIC CO., LTD. |
| 描述： | SILICON / GLASS PASSIVATED THREE PHASE BRIDGE RECTIFIERS |
| 文件： | 总2页 (文件大小：187K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SBR 25A/35A SERIES
SSIILLIICCOONN // GGLLAASSSS
PPAASSSSIIVVAATTEEDD TTHHRREEEE PPHHAASSEE
BBRRIIDDGGEE RREECCTTIIFFIIEERRSS
CCHHEENNGG--YYII
ELECTRONIC
REVERSE VOLTAGE -50 to 1600 Volts
FORWARD CURRENT -25/35 Amperes
FEATURES
Diffused Junction
Low Forward Voltage Drop
High Current Capability
High Reliability
High Surge Current Capability
Ideal for Printed Circuit Boards
MECHANICAL DATA
Cass: Epoxy Cass With Heat Sink Internally
Mounted in Bridge Encapsulation
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: As Marked on Body
Weight: 20 grams (approx.)
Mounting Position:
Bolt Down on Heatsink With Siloicone Thermal
Compound Between Bridge and Mounting Surface
for Maximum Heat Transfer Efficiency
Mounting Torque: 20 in Ibs. Max.
Marking: Type Number
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
o
Rating at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
VOLTAGE RATINGS
Symbol
Characteristics
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
-00
-01
-02
-04
-06
-08
-10
-12
-14
-16
UNIT
VRRM
VRWM
VR
50
100
200
400
600
800
1000 1200 1400 1600
V
Peak Non-Repetitive Reverse Voltage
RMS Reverse Voltage
VRSM
VR(RMS)
75
35
150
70
275
140
500
280
725
420
900
560
1100 1300 1500 1700
V
V
700
840
980
1120
FORWARD CONDUCTION
Symbol
IO
Characteristics
MT25
25
MT35
35
UNIT
A
Maximum Average Forward
o
Rectified Current @TC=100 C
Non-Repetitive Peak Forward Surge Current
(No Voltage Reapplied t = 8.3ms at 60Hz)
(No Voltage Reapplied t = 10ms at 50Hz)
(100% VRRM Reapplied t = 8.3ms at 60Hz)
(100% VRRM Reapplied t = 10ms at 50Hz)
375
360
314
300
500
475
420
400
IFSM
A
2
I t Rating for Fusing
580
635
410
450
1030
1130
730
(No Voltage Reapplied t = 8.3ms at 60Hz)
(No Voltage Reapplied t = 10ms at 50Hz)
(100% VRRM Reapplied t = 8.3ms at 60Hz)
(100% VRRM Reapplied t = 10ms at 50Hz)
2
2
A S
I t
800
Forward Voltage (per element)
VF
o
1.26
1.19
V
@TJ= 25 C, @IFM= 40APK Per single junction
o
Peark Reverse Current (per leg) @TJ= 25 C
10
5.0
A
mA
V
IR
o
At Rated DC Blocking Voltage
@TJ= 125 C
RMS Isolation Voltage from Case to Lead
VISO
2500
THERMAL CHARACTERISTICS
0
Operating Temperature Range
TJ
-40 to +150
-40 to +150
C
0
Storage Temperature Range
TSTG
C
Temperature Resistance Junction to Case at
DC Operation per Bridge
K/W
1.42
1.16
R
JC
Temperature Resistance Case to Heatsing
Monting Surface, Smooth, Flat and Greased
K/W
0.2
R
CS
SBR 25A/35A SERIES
SSIILLIICCOONN // GGLLAASSSS
PPAASSSSIIVVAATTEEDD TTHHRREEEE PPHHAASSEE
BBRRIIDDGGEE RREECCTTIIFFIIEERRSS
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
SBR 25A/35A SERIES
FIG. 1- Current Rating Characteristics
FIG. 2- Forward Voltage Drop Characteristics
1000
150
130
100
o
120 C
110
(Rect)
Per Junction
o
TJ= 150
C
90
10
+
- - -
70
o
~
TJ= 25
C
- - -
-
1
50
0
0.5
1
1.5
2
2.5
3
3.5
4
0
5
10
15
20
25
30
Instantaneous Forward Voltage (V)
Total Output Current (A)
FIG. 3- Total Power Loss Characteristics
55
50
45
40
35
30
25
20
15
10
5
1 K/W
o
TJ=150 C
2 K/W
3 K/W
o
120 C
(Rect)
4 K/W
5 K/W
7 K/W
10 K/W
0
0
5
10
15
20
25
25
50
75
100
125
150
o
Maximum Allowable Ambient Temperature, (C)
Total Output Current (A)
FIG. 4- Maximum Non-Repetitive Surge Current
FIG. 5- Maximum Non-Repetitive Surge Current
400
320
300
280
260
240
220
At Any Rated Load Condition And With
Rated V RRV Applied Following Surge
o
Initial TJ=150 C
Maximum Non Repetitive Surge Current
360
Versus Pulse Train Duration
o
Initial TJ=150
C
320
280
@ 60 Hz 0.0083s
No Voltage Reapplied
200
180
160
140
120
100
80
240
@ 50 Hz 0.0100s
200
160
Rated VRRM Reapplied
120
80
0.01
0.1
10
100
1
1
Pulse Train Duration (s)
Number OF Equal Amplitude Half Cucle Current Puses (N)
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