ZOWIE
BYD77ZDH AND BYD77ZGH
FEATURES
Ultrafast Efficient Rectifier
(200V~400V / 1.0A)
OUTLINE DIMENSIONS
Case : 1206
Unit : mm
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Halogen-free type
Compliance to RoHS product
GPRC (Glass passivated rectifier chip) inside
Lead less chip form, no lead damage
Low power loss, High efficiency
High current capability
Mounting Pad Layout
3.40 ± 0.2
2.00
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
MAX.
1.50
MIN.
0.70 ± 0.2
0.70 ± 0.2
APPLICATION
1.0
MIN.
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High frequency rectification
AC/DC Power Supply
4.0
REF.
MECHANICAL DATA
Equivalent : SOD-123
Case : Packed with FRP substrate and epoxy underfilled
Terminals : Pure Tin plated (Lead-Free),
solderable per MIL-STD-750, Method 2026.
Polarity : Laser Cathode band marking
Weight : 0.012 gram
MARKING
77
.
ZD
PACKING
Voltage class: D = 200V, G = 400V
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3,000 pieces per 7" (178mm ± 2mm) reel
4 reels per box
6 boxes per carton
Absolute Maximum Ratings (Ta = 25 oC)
ITEM
Symbol
Conditions
Unit
BYD77ZDH
200
BYD77ZGH
400
Repetitive peak reverse voltage
Average forward current
VRRM
IF(AV)
TL = 25 oC
V
A
1.0
30
Peak forward surge current
Reverse recovery time
IFSM
Trr
8.3ms single half sine-wave
IF = 0.5A, IR = 1.0A, Irr = 0.25A
A
nS
oC
50
Operating storage temperature Range
Tj,TSTG
-65 to +175
Electrical characteristics (Ta = 25 oC)
ITEM
Symbol
Conditions
Min.
Typ.
Max.
Unit
IF = 0.1A
IF = 0.5A
IF = 1.0A
-
-
-
0.73
0.89
0.98
-
-
Forward voltage
VF
V
1.00
Repetitive peak reverse current
Junction capacitance
IRRM
VR = Max. VRRM , Ta = 25 oC
-
0.08
1
uA
pF
Cj
-
-
-
-
-
-
VR = 4V, f = 1.0 MHz
10
90
40
Rth(JA)
Rth(JL)
Junction to ambient (NOTE 1)
Junction to lead (NOTE 1)
oC/W
Thermal resistance
NOTES : (1) Thermal resistance from junction to ambient and from junction to lead P.C.B. mounted on 0.2 x 0.2" (5.0 x 5.0mm) copper pad areas.
(2) Preliminary draft.
REV. 1
2013/05