DATA SHEET
GBU8A thru GBU8K
GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER
VOLTAGE
50 to 800 Volts
POWER
8.0 Amperes
GBU
Unit: inch (mm)
Recongized File #E111753
FEATURES
• Plastic material has Underwriters Laboratory Flammability Classification 94V-O
• Ideal for printed circuit board
• Reliable low cost construction utilizing molded plastic technique
• Pb free product are available :
99% Sn above can meet Rohs environment
substance directive request
.310(7.90)
.290(7.40)
.880(22.3)
.860(21.8)
.160(4.1)
.140(3.5)
.140(3.56)
.130(3.30)
.740(18.8)
.720(18.3)
.085(2.16)
.065(1.65)
.080(2.03)
.060(1.52)
MECHANICALDATA
Case: Reliable low cost construction utilizing molded plastic technique
Terminals: Leads solderable per MIL-STD-202G,
Method 208
Mounting position: Any
Mounting torque: 5 in. lb. Max.
Weight: 0.15 ounce, 4.0 grams
.190(4.83)
.210(5.33)
.100(2.54)
.085(2.16)
.080(2.03)
.065(1.65)
.075(1.90)R
.710(18.0)
.690(17.5)
.040(1.02)
.030(0.76)
.030(0.75)
.017(0.45)
.050(1.27)
.040(1.02)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25°Cambient temperature unless otherwise specified. Resistive or inductive load, 60Hz.
For Capacitive load derate current by 20%.
P A R A M E TE R
M a xi um R e curre nt P e a k R e ve rse V o l a g e
m
t
M a xi um R M S B ri g e I p ut V o l a g e
m
d
n
t
M a xi um D C B l cki g V o l a g e
m
o
n
t
M a xi um A ve ra g e F o rw a rd T
C
= 1 0 0
O
C
m
R e ct f e d O ut ut C urre nt a t T
A
= 4 0
O
C
ii
p
2
I t R a t ng f r f si g ( t 8 . m s)
i
o u n
< 3
S YM B O L G B U 8A G B U 8B G B U 8D
G B U 8G G B U 8J G B U 8K U N I S
T
400
280
400
600
420
600
800
560
800
V
V
V
A
A
2
se c
Ap k
V pk
uA
O
V
RRM
V
RM S
V
DC
I
V
A
I
2
t
I
F S M
V
F
I
R
R
θ
JA
R
θ
JC
50
35
50
100
70
100
200
140
200
8.
0
6.
0
16 6
200
1.
0
5.
0
500
18.
0
3.
0
P e a k F o rw a rd S urg e C urre nt si g l si e -w a ve sup e ri p o se d o n
n e n
m
ra t d l a d (JE D E C m e t o d )
e o
h
M a xi um I st nt ne o us F o rw a rd V o l a g e D ro p p e r e l m e nt a t 4 . A
m
n a a
t
e
0
M a xi um R e ve rse L e a ka g e C urre nt a t R a t d @ T
A
= 2 5
O
C
m
e
D c B l cki g V o l a g e @ T
A
= 1 0 0
O
C
o
n
t
Typ i a l T he rm a l R e si t nce p e r l g (N o t 2 )
c
sa
e
e
(N o t 3 )
e
O p e ra t ng Junct o n a nd S t ra g e Te m p e ra t re R a ng e
i
i
o
u
C/
W
T
J
,
S TG
T
-5 5 t + 1 5 0
o
O
C
NOTES:
1. Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw.
2. Units Mounted in free air, no heatsink, P.C.B at 0.375"(9.5mm) lead length with 0.5 x 0.5"(12 x 12mm)copper pads.
3. Units Mounted on a 2.6 x 1.4" x 0.06" thick ( 6.5 x 3.5 x 0.15cm) AL plate.
STAD-AUG.19.2004
PAGE . 1
RATING AND CHARACTERISTIC CURVES
FORWARD SURGE CURRENT, AMPERES pk
(HALF SINE-WAVE)
AVERAGE FORWARD CURRENT
AMPERES
8.0
200
6.0
160
4.0
HEAT-SINK
MOUNTING, T
C
(4 x 4 x 0.15cm)THK
COPPER PLATE
120
80
2.0
MOUNTED ON PC BOARD,
TA 0.5 (12.7mm)LEAD LENGTH
60Hz RESISTIVE OR INDUCTIVE LOAD
40
0
0
50
100
O
150
0
1
2
6
10
20
40
60
100
TEMPERATURE, C
NO. OF CYCLES AT 60Hz
Fig.1 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
Fig.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
10
INSTANTANEOUS FORWARD CURRENT, AMPERES
4
100
40
20
10
4.0
2.0
1.0
10
3
REVERSE CURRENT,uA
10
2
T
J
=150 C
O
10
1
10
0
T
J
=25 C
O
10
-1
0.4
0.2
0.1
0.7
0.8
0.9
1.0
1.1
TJ=25 C
Pulse Width = 300us
1% DULY Cycle
O
10
-2
0
10
20
30
40
50
60
70
80
90
100 110
1.2
1.3
1.4
PERCENT OF PEAK REVERE VOLTAGE,%
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.3 - TYPICAL REVERSE CHARACTERISTICS
Fig.4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER ELEMENT
STAD-AUG.19.2004
PAGE . 2
Analog electronics
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