SBL2030CT thru 2045CT
SCHOTTKY BARRIER RECTIFIER REVERSE VOLTAGE –
30 to 45 Volts
FORWARD CURRENT – 20 Amperes
FEATURES
Metal of silicon rectifier, majority carrier conduction
Guard ring for transient protection
Low power loss, high efficiency
High current capability, low VF
High surge capability
Plastic package has UL flammability classification
94V-0
For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
MECHANICAL DATA
Case: JEDEC TO-220AB
Polarity indicator: As marked on the body
Weight: 0.08 ounces, 2.24 grams
Terminals: Lead Free Plating
Max. mounting torque = 0.5 N.m (5.1 Kgf-cm)
TO-220AB
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
°C
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
PARAMETER SYMBOL
SBL2030CT
SBL2035CT
SBL2040CT
SBL2045CT
UNIT
Device marking code Note SBL2030CT
SBL2035CT
SBL2040CT
SBL2045CT
---
Maximum Repetitive Peak Reverse Voltage V
RRM
30 35 40 45 V
Maximum RMS Voltage V
RMS
21 24.4 28 31.5 V
Maximum DC Blocking Voltage V
DC
30 35 40 45 V
Average Rectified Output Current @TC=100°C
I
F
20 A
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load I
FSM
225 A
Typical Junction Capacitance per element (1) C
J
600
P
F
Storage temperature range T
STG
-55 to +150 °C
Operating junction temperature range T
J
-55 to +125 °C
PARAMETER TEST CONDITIONS SYMBOL
Min. Max. UNIT
Forward Voltage (2) IF=10A Tj=25°C V
F
--- 0.55 V
Leakage Current (2) VR=Rated Tj=25°C
Tj=100°C I
R
---
1.0
50
mA
THERMAL CHARACTERISTIC SYMBOL
Typical UNIT
Typical thermal resistance _ Junction to Case (3) R
Θ
JC
3.0 °C/W
Note :
REV. 6, Jul-2008, KTHC06
(1) Measured at 1.0MHz and applied reverse voltage of 4.0 V
DC
.
(2) 300us Pulse Width, 2% Duty Cycle.
(3) Thermal Resistance Junction to Case.
Device mounted on L42xH25xW25mm_ black Aluminum finny heat sink.
RATING AND CHARACTERISTIC CURVES
SBL2030CT thru SBL2045CT
FIG.1- FORWARD CURRENT DERATING CURVE
0
5
10
15
20
25
0 25 50 75 100 125 150
CASE TEMPERATURE, ( C)
AVERAGE FORWARD CURRENT, (A)
FIG.2- MAXIMUM NON-REPETITIVE SURGE CURRENT
0
50
100
150
200
250
1 10 100
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT, (A)
FIG.3- TYP ICAL REVERSE CHARACTERISTICS
0.01
0.1
1
10
100
1000
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (V)
INSTANTANEOUS REVERSE
CURRE NT, (mA)
FIG.4- TYPICAL FORWARD CHARACTERISTICS
0.1
1
10
100
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
INSTANTANEOUS FORWARD VOLTAGE, (V)
INSTANTANEOUS FORWARD
CURRENT, (A)
FIG.5- TYPICAL JUNCTION CAPACITANCE
100
1000
10000
0.1 1 10 100
REVERSE VOLTAGE, (V)
CAPACITANCE, (pF)
FIG.6- DC REVERSE VOLTAGE DERATING CURVE
0
20
40
60
80
100
120
0 25 50 75 100 125 150
AMBIENT TEMPERATURE, ( )
PERCENT OF DC REVERSE VOLTAGE, (%)
O
Without heat sink,
Rthj-a=8.5°C/W
Tj=25°C Tj=25°C,
PULSE WIDTH 300us,
2% Duty Cycle
8.3ms Single Half Sine-Wave
Rthj-C=2°C/W
Tj=125°C
L42xH25xW25mm_black Aluminum
finny heat sink, Rthj-a : 8.5°C/W
RESISTIVE OR INDUCTIVE LOAD
Tj=25°C, f=1MHz
Tj=75°C