DB154S [SEMTECH]
SINGLE-PHASE GLASS PASSIVATED SILICON SURFACE MOUNT BRIDGE RECTIFIERS; 单相玻璃钝化硅表面贴装桥式整流器型号: | DB154S |
厂家: | SEMTECH CORPORATION |
描述: | SINGLE-PHASE GLASS PASSIVATED SILICON SURFACE MOUNT BRIDGE RECTIFIERS |
文件: | 总2页 (文件大小:229K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
DB151S THRU DB157S
SINGLE-PHASE GLASS PASSIVATED
SILICON SURFACE MOUNT BRIDGE RECTIFIERS
Reverse Voltage – 50 to 1000 Volts
Forward Current – 1.5 Ampere
Features
• High surge overload rating of 50 amperes peak
• Ideal for printed circuit board
• Plastic material has Underwriters Laboratory
Flammability Classification 94V-O
• Glass passivated chip junction
Mechanical data
• Case Molded plastic, DB-S
• Terminals: Leads solderable per MIL-STD-202,
method 208 guaranteed
• Mounting position: Any
Maximum Ratings and Electrical Characteristics
Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or
inductive load. For capacitive load, derate current by 20%.
DB
DB
DB
DB
DB
DB
DB
Symbols
Units
151S 152S 153S 154S 155S 156S 157S
Maximum recurrent peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
50
35
50
100 200 400 600 800 1000 Volts
70 140 280 420 560 700 Volts
Maximum DC blocking voltage
Maximum average forward rectified current
at TA = 40 OC (Note 2)
100 200 400 600 800 1000 Volts
IO
IFSM
VF
1.5
Amps
Peak forward surge current
8.3ms single half-sine-wave superimposed
on rated load (JEDEC method)
Maximum forward voltage
50
Amps
1.1
Volts
at 1.5A DC and 25℃
Maximum reverse current
@TA = 25℃
5
µAmps
mAmps
at rated DC blocking
IR
@TA =125 ℃
500
voltage
Typical junction capacitance(Note 1)
Typical thermal resistance(Note 2)
Typical thermal resistance(Note 2)
Operating and storage temperature range
CJ
R0JA
25
40
Pf
℃/w
℃/w
℃
R0JL
15
TJ ,TSTG
-55 to +150
NOTES: 1.Measured at 1 MHz and applied reverse voltage of 4.0 VDC.
2.Units mounted on P.C.B. with 0.5*0.5”(13*13mm) copper pads.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 10/12/2003
DB151S THRU DB157S
FIG.2-Maximum non-repetitive peak
forward surge current per leg
FIG.1-Derating curve output
rectified current
1.5
1.0
60
50
60Hz
Resistive or
Inductive Load
TJ=150ꢀC
Single sine-wave
(JEDEC method)
40
30
20
10
0
0.5
P.C.B.mounted on
0.51*0.51"(13*13mm)
Copper pads
0
20
40
60
80
100
120
140
160
100
1
10
Number of cycles at 60 Hz
Ambient Temperature(ꢀc)
F
ig.3-Typical forward characteristics
per leg
Fig.4-Typical reverse leakage
characteristics per leg
10
100
10
1
(μA)
TJ=125ꢀC
1
0.1
0.1
TJ=25ꢀC
Pulse width=300
1% duty cycle
s
TJ=50ꢀC
0.01
0.01
100
0
20
40
60
80
1.4
0.4
0.6
0.8
1.0
1.2
Percent of rated peak reverse voltage(v)
Instantaneous forward voltage(v)
Fig.5-Typical junction capacitance
per leg
Fig.6-Typical transient thermal impedance
100
10
100
TJ=25ꢀC
f=1.0MHz
Vsig=50mVp-p
10
1
0.1
0.01
0.1
1
10
100
1
100
1
10
Reverse voltage(v)
t,Heating time(sec)
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 10/12/2003
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