High Voltage Rectifiers - Surface Mount
150mA - 500mA • 30ns - 70ns • Hermetic
ELECTRICAL CHARACTERISTICS AND MAXIMUM RATINGS
Part Number Working
Reverse
Average
Rectified
Current
Reverse
Current
Forward
Voltage
1 Cycle Repetitive Reverse Thermal
Junction
Cap.
@50VDC
@1kHz
(Cj)
Surge
Current
tp=8.3ms
(Ifsm)
Surge
Current
Recovery
Time
(3)
Impd.
Voltage
@ Vrwm
θJ-C
(Vrwm)
Volts
(Io)
(Ir)
(Vf)
(Ifrm)
25°C
(Trr)
55°C(1) 100°C(2) 25°C
100°C
µA
25°C
25°C
25°C
ns
25°C
25°C
pF
mA
mA
µA
Volts
mA
Amps
Amps
°C/ W
X20FF3L
X50FF3L
2000
5000
420
150
210
75
1.0
1.0
20
20
7.5
12.5
420
150
16
10
3.0
1.0
30
30
5.0
5.0
4.0
3.0
X20FF5L
X50FF5L
2000
5000
420
150
210
75
1.0
1.0
20
20
7.5
12.5
420
150
16
10
3.0
1.0
50
50
5.0
5.0
4.0
3.0
1N6521U
1N6523U
1N6525U
2000
3000
5000
500
250
150
250
125
75
0.5
0.5
0.5
20
20
20
3.0
5.0
7.0
500
250
150
25
15
10
5.0
3.0
2.0
70
70
70
6.0
6.0
6.0
8.0
4.0
3.0
(1)TC=55°C (2)TC=100°C (3)If=125mA, Ir=250mA, Irr=63mA *Op. Temp.= -65°C to +175°C Stg. Temp.= -65°C to +200°C
Part
A
B
.275 ±.010
(6.99 ±.25)
X20FF3L
.180(4.57)
Markings:
Three Dots for polarity.
.310 ±.010
(7.87 ±.25)
X50FF3L
X20FF5L
X50FF5L
1N6521U
1N6523U
1N6525U
.215(5.46)
.170(4.32)
.205(5.21)
.170(4.32)
.185(4.70)
.205(5.21)
.265 ±.010
(6.73 ±.25)
.300 ±.010
(7.62 ±.25)
.265 ±.010
(6.73 ±.25)
.125 ±.005
(3.18 ±.13)
A
.280 ±.010
(7.11 ±.25)
.300 ±.010
(7.62 ±.25)
.125 ±.005
(3.18 ±.13)
.022(.56)
Dimension uncontrolled
in this area due to
solder fillet.
.080(2.03)
(2 PL)
.150
(3.81)
B
Dimensions: In. (mm) • All temperatures are ambient unless otherwise noted. • Data subject to change without notice.
TEL.
FAX
559-651-1402
559-651-0740
VOLTAGE MULTIPLIERS INC.
8711 W. Roosevelt Ave.
Visalia, CA 93291
www.voltagemultipliers.com
www.highvoltagepowersupplies.com
28
VMI [ VOLTAGE MULTIPLIERS INC. ]