CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SCHOTTKY BARRIER DIODE
VOLTAGE 70 Volts CURRENT 15 mAmpere
APPLICATION
* For general purpose switching application
CH157H-70PT
FEATURE
* Small surface mounting type. (SC-76/SOD-323)
* Fast switch Time. (T
RR=
1.0nSec Typ.)
* Low Forward Voltage Drop.
* Lead free devices
(1)
SC-76/SOD-323
Cathode Band
(2)
CONSTRUCTION
* Silicon epitaxial planar
0.25~0.4
1.15~1.4
MARKING
* SA
1.6~1.8
0.6~1.0
0.1Max.
0.08~0.177
0.25~0.45
2.3~2.7
CIRCUIT
(2)
(1)
Dimensions in millimeters
SC-76/SOD-323
MAXIMUM RATINGES
( At T
A
= 25
o
C unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Forward Continuous Current
Non-Repetitive Peak Forward Surge Current
@t=1.0uSec
SYMBOL
V
RRM
V
RMS
V
DC
I
FM
I
FSM
C
J
P
d
R
JA
CH157H-70PT
70
49
70
15
2.0
2.0
150
650
-65 to +125
-65 to +150
UNITS
Volts
Volts
Volts
mAmps
Amps
pF
mW
o
Typical Junction Capacitance between Terminal (Note 1)
Power Dissipation
Thermal Resistance Junction to Ambient (Note 3)
Maximum Operating Temperature Range
Maximum Storage Temperature Range
o
C/W
o
T
J
T
STG
C
C
o
ELECTRICAL CHARACTERISTICS
( At T
A
= 25 C unless otherwise noted )
CHARACTERISTICS
Reverse Breakdown Voltage at I
R
=10uA
Maximum Instantaneous Forward Voltage at I
F
=15mA
Maximum Average Reverse Current at V
R
=50V
Maximum Reverse Recovery Time (Note 2)
NOTES : 1.
2.
3.
4.
SYMBOL
V
BR
V
F
I
R
T
RR
CH157H-70PT
70
1.0
200
1.0
UNITS
Volts
Volts
nAmps
nSec
2004-06
Measured at 1.0 MH
Z
and applied reverse voltage of 0 volts.
Measured at applied froward current of 5mA and reverse current of 5mA.
Device mounted on FR-4 by 1 inch X 0.85 inch X 0.062 inch
ESD sensitive product handling required.
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
