S25VB20 Datasheet, PDF (1/2 Pages) Shindengen Electric Mfg.Co.Ltd – Bridge Diode(200V 25A)

S25VB20 ~ S25VB60 SILICON BRIDGE RECTIFIERS
PRV : 200 ~ 600 Volts
Io : 25 Amperes
BR50
0.728(18.50)
0.688(17.40)
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Ideal for printed circuit board
* Pb / RoHS Free
MECHANICAL DATA :
* Case : Molded plastic with heatsink integrally
mounted in the bridge encapsulation
* Epoxy : UL94V-O rate flame retardant
* Terminals : plated .25" (6.35 mm). Faston
* Polarity : Polarity symbols marked on case
* Mounting position : Bolt down on heat-sink with
silicone thermal compound between bridge
and mounting surface for maximum heat
transfer efficiency.
* Weight : 17.1 grams
0.570(14.50)
0.530(13.40)
0.685(16.70) ^1.130(28.70)
0.618(15.70) ^1.120(28.40)
0.658(16.70)
0.618(15.70)
0.032(0.81)
0.028(0.71)
0.310(7.87)
0.280(7.11)
0.210(5.30)
0.200(5.10)
0.252(6.40)
0.248(6.30)
φ 0.100(2.50)
0.090(2.30)
0.905(23.0)
0.826(21.0)
Metal Heatsink
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
Maximum Reverse Voltage
Maximum Average Forward Current Tc = 85°C
Maximum Peak Forward Surge Current Single half sine wave
Superimposed on rated load (JEDEC Method)
Current Squared Time at 1ms < t < 10 ms.
Maximum Forward Voltage per Diode at IF = 12.5 A
Maximum DC Reverse Current at VR = VRRM
(Pulse Measurement, Rating of per diode)
Typical Thermal Resistance (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
SYMBOL
VRM
IF(AV)
IFSM
I²t
VF
IR
RθJC
TJ
TSTG
S15VB20
S15VB60
200
600
25
400
800
1.05
10
1.5
150
- 40 to + 150
UNIT
V
A
A
A²S
V
µA
°C/W
°C
°C
Note :
1. Thermal Resistance from junction to case with units mounted on a 5" x 6" x 4.9" (12.8cm.x 15.2cm.x 12.4cm.) Al.-Finned Plate
Page 1 of 2
Rev. 01 : April 2, 2002