Preliminary Data Sheet
2.0 Amp Glass Passivated
Sintered Ultra - Fast Rectifiers
Mechanical Dimensions
4.06/4.60
Cathode
3.30/3.90
5.10/5/58
.11/.30
1.65/2.19
.01/.20
1.90/2.15
UGFZ20A . . . 20G Series
Description
Package
SMB
1.91/2.41
Features
n
LOWEST COST FOR GLASS SINTERED
ULTRA - FAST CONSTRUCTION
n
LOWEST V
F
FOR GLASS SINTERED
ULTRA - FAST CONSTRUCTION
n
TYPICAL I
R
< 100 nAmps
UGFZ20A . . . 20G Series
20A
50
35
50
20B
100
70
100
20D
200
140
200
20G
400
280
400
Volts
Volts
Volts
Amps
Amps
Volts
µAmps
Units
n
2.0 AMP OPERATION @ T
A
= 55°C, WITH
NO THERMAL RUNAWAY
n
SINTERED GLASS CAVITY-FREE
JUNCTION
Electrical Characteristics @ 25
o
C.
Maximum Ratings
Peak Repetitive Reverse Voltage...V
RRM
RMS Reverse Voltage...V
R(rms)
DC Blocking Voltage...V
DC
Average Forward Rectified Current...I
F(av)
@ T
L
= 55°C
(Note 2)
Non-Repetitive Peak Forward Surge Current...I
FSM
8.3mS, ½ Sine Wave Superimposed on Rated Load
Forward Voltage @ 2.0A...V
F
Full Load Reverse Current...I
R
(av)
Full Cycle Average @ T
A
= 125°C
DC Reverse Current...I
R(max)
@ Rated DC Blocking Voltage
T
A
= 25°C
............................................. 2.0 ...............................................
............................................. 6 5 ...............................................
< ................................... 0.95 ............................... >
1.25
............................................. 1 0 0 ...............................................
............................................. 5.0 ...............................................
............................................. 3 5 ...............................................
............................................. 1 6 ...............................................
............................................. 3 5 ...............................................
µAmps
pF
°C
/ W
nS
°C
Typical Junction Capacitance...C
J
(Note 1)
Typical Thermal Resistance...R
θJA
(Note 2)
Maximum Reverse Recovery Time...t
RR
(Note 3)
Operating & Storage Temperature Range...T
J
, T
STRG
......................................... -65 to 175 ..........................................
NOTES:
1. Measured @ 1 MHZ and applied reverse voltage of 4.0V.
2. 5.0mm
2
(.013mm thick) land areas.
3. Reverse Recovery Condition I
F
= 0.5A, I
R
= 1.0A, I
RR
= 0.25A.
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