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