B120 thru B1200
FEATURES
Metal-Semiconductor junction with guard ring
Low forward voltage drop
High current capability
The plastic material carries UL recognition 94V-0
For use in low voltage,high frequency inverters,free
wheeling,and polarity protection applications
MECHANICAL DATA
Case : JEDEC SMA molded plastic
Polarity : Color band denotes cathode
Weight : 0.062 grams
Mounting position : Any
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%
SCHOTTKY BARRIER RECTIFIERS
REVERSE VOLTAGE -
20
to
200
Volts
FORWARD CURRENT -
1.0
Amperes
SMA
Epitaxial construction
CTC0074 Ver. 2.0 1 of 2 B120 thru B1200
PARAMETERSYMBOLUNIT
Maximum repetitive peak reverse voltage V
RR M
20 30 40 50 60 80 100 150 200 V
Maximum RMS voltage
V
RM S
14 21 28 35 42 56 70 105 140 V
Maximum DC blocking voltage
V
DC
20 30 40 50 60 80 100 150 200 V
Maximum average forward rectified current
I
F
A
Peak forward surge current, 8.3ms single hal f
si ne-wa ve su per imposed on rated loa d
Maximum Instantaneous Forward Voltage @ 1.0A V
F
0.87 0.90 V
Maximum DC Reverse Current @ TA=25°C
at Rated DC Blocking Voltag e @ TA=10 0°C
Typi cal Junction Capacitance
C
J
pF
Typi cal Thermal Resistance R
șJA
°C/ W
Operating Temper ature Range T
J
°C
Storage Temperatur e Rang e T
STG
°C
1.0
I
FSM
30.0
5.010.0
A
0.50 0.85
I
R
0.5 0.2
mA
- 55 to +150
0.70
70
70 60 50 35
- 55 to +125
All Dimensions in millimeter
SMA
DIM. MIN. MAX.
A
C
D
E
F
G
H
B
3.99 4.50
2.792.54
1.32 1.47
0.31 0.15
4.93 5.28
0.05 0.127
1.98 2.29
0.76 1.52
ʳ
ʳ
ʳ
ʳ
ʳ
ʳ
C
B
A
H
E
F
G
D
B1 20 0
B130
B1150
B1100B18
0B160
B15
0
B140B120
B120 thru B1200
CTC0074 Ver. 2.0 2 of 2 B120 thru B1200
FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2-TYPICAL FORWARD CHARACTERISTICS
FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 4-TYPICAL REVERSE CHARACTERISTICS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
0.0
0.4
0.8
1.2
1.6
2.0
0 20 40 60 80 100 120 140 160
AMBIENT TEMPERATURE (к)
AVERAGE FORWARD CURRENT,(A)
0
10
20
30
40
50
1 10 100
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT (A)
0.001
0.010
0.100
1.000
10.000
100.000
20% 40% 60% 80% 100%
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
REVERSE LEAKAGE CURRENT (mA)
0
50
100
150
200
0 1 10 100
REVERSE VOLTAGE (V)
JUNCTION CAPACITANCE (pF)
B120~B140
B150~B160
B180~B1100
B1150~B1200
25к
100к
0.01
0.10
1.00
10.00
100.00
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
FORWARD VOLTAGE (V)
INSTANTANEOUS FORWARD CURRENT (A)
B120~B140
B150~B160
B180~B1100
B1150~B1200