DB151 Datasheet, PDF (1/2 Pages) Rectron Semiconductor – SINGLE-PHASE GLASS PASSIVATED SILICON BRIDGE RECTIFIER

DB151 THRU DB157
SINGLE-PHASE GLASS PASSIVATED
SILICON BRIDGE RECTIFIER
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
• Low forward voltage drop
• Glass passivated chip junction
Mechanical data
• Case Molded plastic, DB
• Mounting position: Any
Maximum Ratings and Electrical Characteristics
Ratings at 25 ^OC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or
inductive load. For capacitive load, derate current by 20%.
Parameter
Symbols DB151 DB152 DB153 DB154 DB155 DB156 DB157 Units
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
V_RRM
V_RMS
V_DC
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700 V
50 100 200 400 600 800 1000 V
Maximum average forward rectified current
at T_A = 40 ^OC ²⁾
I_(AV)
1.5
A
Peak forward surge current 8.3 ms single half-
sine-wave superimposed on rated load
I_FSM
50
A
(JEDEC method)
Maximum forward voltage
at 1.5A DC and 25 ^OC
Maximum reverse current at ^{@TA = 25 OC}
rated DC blocking voltage
@T_A =125 ^OC
Typical junction capacitance ¹⁾
Typical thermal resistance ²⁾
Typical thermal resistance ²⁾
Operating and storage temperature range
V_F
I_R
C_J
R_θJA
R_θJL
T_J ,T_STG
1.1
5
500
25
40
15
-55 to +150
V
µA
pF
O_C/W
O_C/W
O_C
1) _{Measured at 1 MHz and applied reverse voltage of 4 VDC.}
2) _{Thermal resistance from junction to ambient and junction to lead mounted on P.C.B. with 0.5 x 0.5"}
(13x13mm) 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 : 01/12/2005 H