SCD34MH Datasheet, PDF (1/2 Pages) Zowie Technology Corporation – Schottky Barrier Diode

ZOWIE
Schottky Barrier Diode
SCD34MH
FEATURES
* Halogen-free type
* Compliance to RoHS product
* Lead less chip form, no lead damage
* Low power loss, High efficiency
* High current capability, low VF
* Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
OUTLINE DIMENSIONS
Case : 2010
4.5 ± 0.1
0.50
APPLICATION
* Switching mode power supply applications
* Portable equipment battery applications
* High frequency rectification
* DC / DC Converter
* Telecommunication
0.95 ± 0.2
0.95 ± 0.2
(40V / 3.0A)
Unit : mm
Mounting Pad Layout
2.60
MAX.
1.47
MIN.
1.27
MIN.
5.14
REF.
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 : 0.02 gram
PACKING
* 3,000 pieces per 7" (178mm ± 2mm) reel
* 4 reels per box
* 6 boxes per carton
Absolute Maximum Ratings (Ta = 25 ^oC)
Equivalent : SMA
DO-214AC
MARKING
SCD
34M.
ITEM
Repetitive peak reverse voltage
Average forward current
Peak forward surge current
Operating junction temperature Range
Storage temperature Range
Symbol
Conditions
VRRM
IF(AV)
IFSM
Tj
TSTG
8.3ms single half sine-wave
Rating
40
3.0
80
-55 to +150
-55 to +150
Unit
V
A
A
o_C
o_C
Electrical characteristics (Ta = 25 ^oC)
ITEM
Symbol
Conditions
Forward voltage (NOTE 1)
VF
IF = 3.0A
Repetitive peak reverse current
Junction capacitance
IRRM
VR = Max. VRRM
Cj
VR = 4V, f = 1.0 MHz
Ta = 25 ^oC
Ta = 125 ^oC
Thermal resistance
Rth(JA)
Rth(JC)
NOTES : (1) Pulse test width PW=300usec , 1% duty cycle.
(2) Mounted on P.C. board with recommended copper pad areas.
Junction to ambient (NOTE 2)
Junction to case (NOTE 2)
REV. 3
Min. Typ. Max. Unit
-
0.50
0.55
V
-
0.01
0.10
mA
-
3.8
10
-
115
-
pF
-
128
-
o_C/W
-
18
-
o_C/W
2014/01