B120B thru B1200B
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 SMB molded plastic
Polarity : Color band denotes cathode
Weight : 0.095 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
SMB
Epitaxial construction
1 of 2 B120B thru B1200B
PARAMETER SYMBOL UNIT
Maximum repetitive peak re verse 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 curren t, 8.3ms sing le hal f
si ne-wa ve super 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 Voltage @ TA=10 0°C
Typi cal Ju nction Ca pacitan ce
C
J
pF
Typi cal Thermal Resistance R
șJA
°C/ W
Operating Temper ature Range T
J
°C
Storage Temperatur e Range 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
SMB
DIM. MIN. MAX.
A
C
D
E
F
G
H
B
4.06 4.70
3.943.30
1.91 2.11
0.31 0.15
5.08 5.59
0.05 0.20
2.13 2.44
0.76 1.52
ʳ
ʳ
ʳ
ʳ
ʳ
ʳ
C
B
A
H
E
F
G
D
B1120B
B130B
B1150B
B1100BB180B
B160B
B150B
B140BB120B
B120B thru B1200B
2 of 2 B120B thru B1200B
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)
B120B~B140B
B150B~B160B
B180B~B1100B
B1150B~B1200B
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)
B120B~B140B
B150B~B160B
B180B~B1100B
B1150B~B1200B