^ssni-Gonauatoi iPioaucii, Una.
TELEPHONE: (973) 376-2922
(212)227-6005
FAX: (973) 376-8960
20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.SA
V f t -tolOOOV
IN3491 thru 1N3495 (SILICON)
I0 = 25A
Medium-current silicon rectifiers -compact, highly
efficient silicon rectifiers for medium-current applications.
(DO-21)
MAXIMUM RATINGS
in
Rating
Symbol
Pwk Repetitive Reverie Voltage
Working Peak Reverae Voltage
OC Blocking Voltage
vRU(wkg)
Non~RepeUtive Peak Reverie Voltage
(halfwave, single phase,
60 cycle peak)
vRM(non-rep)
|1 1 I 1 1
1
vRM(rep)
SO
100
200 300 400 900 800
ii
too 1000
Unit
Volte
VR
RMS Reverie Voltage
v>
Average Rectified Forward Current
(single phaie, re«l»tlve toad,
80 Hz , aee Figure 3) Tc - 130°C
100 200
)S
70
'o
Non-Repetitive Peak Surge Current
(aurge applied at rated load
condition!, lee Figure 5)
'FM(surge)
I2t Rating (non-repetitive, lor t
greater than 1 mm and leas
than 8.3 nil)
A
Operating ind Storage Junction
Temperature Range
Tj. T8t([
300 MO 900 800 720 1000
140 210 280 390 420
580
1200
Volte
700
volte
25
Amp
300 (tor 1/2 cycle)
Amp
379
A(rmi)2l«
-«9to+i79
°C
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case
Symbol
Max
Unit
»JC
1.2
°C/Watt
MECHANICAL CHARACTERISTICS
CASE: Welded
FINISH: AH external surfaces corrosion-resistant and the terminal lead is readily
solderable.
POLARITY: CATHODE TO CASE (reverse polarity units are available upon request and
are designated by an "R" suffix
MOUNTING POSITIONS: Any,
Quality Semi-Conductors
