鈾?/div>
High temperature soldering guaranteed:
250擄C, 0.16鈥?(4.06mm) case for 10 seconds
0.113 (2.87)
0.103 (2.62)
0.145 (3.68)
0.135 (3.43)
0.560 (14.22)
0.530 (13.46)
0.410 (10.41)
0.390 (9.91)
PIN
2
0.635 (16.13)
0.625 (15.87)
1
0.160 (4.06)
0.140 (3.56)
0.560 (14.22)
0.530 (13.46)
3
0.350 (8.89)
0.330 (8.38)
1.148 (29.16)
1.118 (28.40)
0.110 (2.79)
0.100 (2.54)
0.105 (2.67)
0.095 (2.41)
0.037 (0.94)
0.027 (0.68)
0.105 (2.67)
0.095 (2.41)
0.205 (5.20)
0.195 (4.95)
0.022 (0.56)
0.014 (0.35)
MECHANICAL DATA
PIN 1
PIN 3
PIN 2
CASE
Dimensions in inches and (millimeters)
Case:
JEDEC TO-220AB molded plastic body over
passivated chips
Terminals:
Plated leads solderable per MIL-STD-750,
Method 2026
Polarity:
As marked
Mounting Position:
Any
Mounting Torque:
5 in. - lbs. max.
Weight:
0.08 ounce, 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25擄C ambient temperature unless otherwise specified.
SYMBOLS
UG18ACT
UG18BCT
UG18CCT
UG18DCT
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current at T
C
=105擄C
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method) per leg at T
C
=105擄C
Maximum instantaneous forward voltage per leg at 9.0A
20A
5.0A, T
J
=100擄C
Maximum DC reverse current
T
A
=25擄C
at rated DC blocking voltage per leg
T
A
=100擄C
Maximum reverse recovery time per leg
(NOTE 1)
Maximum reverse recovery time per leg T
J
=25擄C
T
J
=100擄C
(NOTE 2)
Maximum recovered stored charge per leg T
J
=25擄C
T
J
=100擄C
(NOTE 2)
Typical junction capacitance per leg
(NOTE 3)
Typical thermal resistance per leg
(NOTE 4)
Operating junction and storage temperature range
NOTES:
(1) Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, Irr=0.25A
(2) t
rr
and Q
rr
measured at: I
F
=9.0A, V
R
=30V, di/dt=50A/碌s, I
rr=
10% I
RM
(3) Measured at 1.0 MH
Z
and applied reverse voltage of 4.0 Volts
(4) Thermal resistance from junction to case per leg
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
50
35
50
100
70
100
18.0
175.0
1.10
1.20
0.95
10.0
300.0
20.0
30.0
50.0
20.0
45.0
30.0
4.0
150
105
150
200
140
200
Volts
Volts
Volts
Amps
Amps
V
F
I
R
t
rr
t
rr
Q
rr
C
J
R
螛JC
T
J
, T
STG
Volts
碌A(chǔ)
ns
ns
nC
pF
擄C/W
擄C
-65 to +150
4/98
1
2
