SEMTECH DB153S Single-phase glass passivated silicon surface mount bridge rectifier Datasheet

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%.
Symbols
DB
DB
DB
DB
DB
DB
DB
151S 152S 153S 154S 155S 156S 157S
Maximum recurrent peak reverse voltage
VRRM
50
100
200
400
600
800
Maximum RMS voltage
VRMS
Maximum DC blocking voltage
VDC
35
70
140
280
420
50
100
200
400
600
Units
1000
Volts
560
700
Volts
800
1000
Volts
Maximum average forward rectified current
O
at TA = 40 C (Note 2)
IO
1.5
Peak forward surge current
8.3ms single half-sine-wave superimposed
on rated load (JEDEC method)
IFSM
50
VF
1.1
Volts
5
µAmps
500
mAmps
CJ
25
Pf
Typical thermal resistance(Note 2)
R0JA
40
℃/w
Typical thermal resistance(Note 2)
R0JL
15
℃/w
TJ ,TSTG
-55 to +150
℃
Maximum forward voltage
at 1.5A DC and 25℃
Maximum reverse current
at rated DC blocking
voltage
@TA = 25℃
Amps
Amps
IR
@TA =125 ℃
Typical junction capacitance(Note 1)
Operating and storage temperature range
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
Average forward output current (A)
1.5
60
Peak forward surge current (A)
60Hz
Resistive or
Inductive Load
1.0
0.5
P.C.B.mounted on
0.51*0.51"(13*13mm)
Copper pads
TJ=150 C
Single sine-wave
(JEDEC method)
50
40
30
20
10
0
0
20
40
60
80
100
120
140
160
1
100
10
Number of cycles at 60 Hz
Ambient Temperature( c)
F
ig.3-Typical forward characteristics
per leg
100
(μA)
Instantaneous reverse current
Instantaneous forward current(A)
10
Fig.4-Typical reverse leakage
characteristics per leg
1
0.1
TJ=25 C
Pulse width=300 s
1% duty cycle
0.01
0.4
0.6
0.8
1.0
1.2
1.4
10
TJ=125 C
1
0.1
TJ=50 C
0.01
0
Instantaneous forward voltage(v)
Fig.5-Typical junction capacitance
per leg
40
60
80
100
Transient thermal impedance( c/W)
Fig.6-Typical transient thermal impedance
100
Junction capacitance(pF)
20
Percent of rated peak reverse voltage(v)
TJ=25 C
f=1.0MHz
Vsig=50mVp-p
10
100
10
1
0.1
0.01
1
1
10
0.1
1
10
100
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
100
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