ZOWIE
BYD37ZH series
Fast Recovery Rectifier
(200V~1000V / 1.0A)
OUTLINE DIMENSIONS
FEATURES
*
*
*
*
*
*
*
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
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Case : 1206
Unit : mm
1.90 ± 0.2
1.60
Typ.
3.40 ± 0.2
R0.
40
Mounting Pad Layout
2.00
MAX.
1.50
MIN.
1.0
MIN.
APPLICATION
* High frequency rectification
* AC/DC Power Supply
0.70 ± 0.2
0.70 ± 0.2
MECHANICAL DATA
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
Equivalent : SOD-123
MARKING
+ 0.2
0.96- 0.1
4.0
REF.
PACKING
*
3,000 pieces per 7" (178mm ± 2mm) reel
*
4 reels per box
*
6 boxes per carton
37
ZD
.
Voltage class: D = 200V, G = 400V, J = 600V, K = 800V, M = 1000V
Absolute Maximum Ratings (Ta = 25 C)
BYD37Z
ITEM
Repetitive peak reverse voltage
Average forward current
Peak forward surge current
Reverse recovery time
Operating storage temperature Range
o
Symbol
V
RRM
I
F(AV)
I
FSM
T
rr
T
j,
T
STG
Conditions
DH
200
GH
400
JH
600
1.0
KH
800
MH
1000
Unit
V
A
A
8.3ms single half sine-wave
I
F =
0.5A, I
R =
1.0A, I
rr =
0.25A
250
30
300
-65 to +175
nS
o
C
Electrical characteristics (Ta = 25 C)
ITEM
Forward voltage
o
Symbol
V
F
I
F
= 0.1A
I
F
= 0.5A
I
F
= 1.0A
Conditions
Min.
-
-
-
Typ.
0.85
0.95
1.05
Max.
-
-
1.30
Unit
V
Repetitive peak reverse current
I
RRM
V
R
= Max. V
RRM
, Ta = 25
o
C
-
0.10
1
uA
Junction capacitance
C
j
R
th(JA)
V
R
= 4V, f = 1.0 MHz
Junction to ambient (NOTE 1)
Junction to lead (NOTE 1)
-
-
-
15
130
40
-
-
o
pF
Thermal resistance
R
th(JL)
-
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.
C/W
REV. 1
2013/05
ZOWIE
BYD37ZH SERIES
(200V~1000V / 1.0 A)
FIG.1 - FORWARD CURRENT DERATING CURVE
1.00
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
60Hz
RESISTIVE OR
INDUCTIVE LOAD
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
30
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
25
0.75
20
0.50
15
0.25
10
0
0
50
75
100
125
150
o
5
175
200
1
10
NUMBER OF CYCLES AT 60Hz
100
LEAD TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10.00
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
T
J
=150 C
o
10.0
T
J
=125 C
o
1.00
1.0
0.10
0.10
T
J
=25 C
o
0.01
0.4
0.6
0.8
1.0
PULSE WIDTH=300uS
1% DUTY CYCLE
0.01
1.2
1.4
1.6
1.8
0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5 - TYPICAL JUNCTION CAPACITANCE
200
100
JUNCTION CAPACITANCE, pF
60
40
20
10
6
4
2
1
.1
.2
.4
1.0
2
4
10
20
40
100
REVERSE VOLTAGE, VOLTS
T
J
=25 C
o
REV. 1
2013/05
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