MB140
REVERSE VOLTAGE - 50 to 1000 Volts
FORWARD CURRENT- 1.0 Ampere
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
Single phase,half wave,60Hz,resistive or inductive load.
For capacitive load, derate current by 20%.
SEMICONDUCTOR
LITE-ON
Case : JEDEC DO-216AA Molded
plastic
Polarity : Cathode designated by TAB 1
Approx Weight : 0.016grams
Mounting position : Any
For surface mounted applications
Metal-Semiconductor junction with guardring
Epitaxial construction
Low VF provides higher efficiency and extends
battery life
Plastic material has UL flammability classification
94V-0
For use in portable and battery powered product
Typical applications are ac/ac and dc/dc converters,
reverse battery protection, and "Oring" of multiple
supply voltage
FEATURES
MECHANICAL DATA
DO-216AA
A
B
H
K
J
C
G
I
G F
All Dimensions in millimeter
DO-216AA
DIM.
MIN.
MAX.
A
1.75
2.05
B
1.80
2.20
C
0.95
1.25
D
0.42
0.68
E
0.70
1.00
F
-0.05
+0.10
G
0.10
0.25
H
3.65
3.95
I
0.40
0.70
J
1.10
1.50
K
0.20
0.80
D
E
CATHODE
TAB 1
ANODE
TAB 2
NOTE: 1.Pulse Test: Pulse Width = 300us , Duty Cycle = 2%
Maximum RMS voltage
Units
V
V
V
Maximum recurrent peak reverse voltage
Vrrm
Vrms
Maximum average forward rectified current @T
L
=110
Peak forward surge current 8.3 ms single half-sine-wave
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage (Note 1)
( @ IF=0.1A )
( @ IF=1.0A )
( @ IF=3.0A )
Maximum instantaneous reverse current
( @ VR=40V )
( @ VR=20V )
Thermal resistance - Junction to Lead (Anode)
Thermal resistance - Junction to Tab (Cathode)
Thermal resistance - Junction to Ambient
Operating Temperature Range
Storage Temperature Range
I
FSM
I
R
T
STG
A
A
V
mA
-55 to +125
40
-55 to +150
Maximum DC blocking voltage
35
20
250
T
J
0.36
0.55
0.85
Characteristics
Symbol
/W
40
28
40
MB140
1.0
V
F
I
(AV)
Rtjl
Rttab
Rtja
@ T
J
= 25
@ T
J
= 85
0.30
0.515
0.88
0.5
0.15
@ T
J
= 25
@ T
J
= 85
25
18
V
DC
REV. 0, 26-Dec-2001, KSHP01
RATING AND CHARACTERISTIC CURVES
MB140
0.1
1
10
100
VR , REVERSE VOLTAGE(V)
10
100
1000
Cj , CAPACITANCE , (pF)
Fig.4 - Typical Junction Capacitance
Tj =25
f=1MHz
1.0Vrms
25
50
75
100
125
150
TL , LEAD TEMPERATURE (
)
0
0.2
0.4
0.6
0.8
1
1.2
I(av) , AVERAGE FORWARD CURRENT(A)
Fig.1 - Forward Current Derating Curve
RESISTIVE OR
INDUCTIVE LOAD
0
5
10
15
20
25
30
35
40
45
VR , RATED PEAK REVERSE VOLTAGE (V)
0.0001
0.001
0.01
0.1
1
10
, INSTANTANEOUS REVERSE CURRENT (mA)
Fig.2 - Typical Reverse Characteristics
T
J
=25
T
J
=100
T
J
=125
inches
mm
FOOTPRINTS FOR SOLDERING
0.105
2.67
0.100
2.54
0.050
1.27
0.025
0.635
0.030
0.762
0
0.2
0.4
0.6
0.8
1
VF , INSTANTANEOUS FORWARD VOLTAGE (V)
0.1
1
10
IF , INSTANTANEOUS FORWARD CURRENT (A)
Fig.5 - Typical Forward Characteristics
PULSE WIDTH : 300us
1% Duty Cycle
T
J
=25
T
J
=100
T
J
=125
1
10
100
NUMBER OF CYCLES AT 60Hz
0
10
20
30
40
50
Ifsm , PEAK FORWARD SURGE CURRENT (A)
Fig.3 - Maxmun Non-Repetitive Peak
Forward Surge Current
Single Half-Wave
(JEDEC Method)
REV. 0, 26-Dec-2001, KSHP01
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