20ETF12SPBF Datasheet, PDF (3/8 Pages) International Rectifier – FAST SOFT RECOVERY RECTIFIER DIODE Lead-Free (PbF suffix)

20ETF12SPbF QUIETIR Series
Bulletin I2208 03/05
Thermal-Mechanical Specifications
Parameters
20ETF..S Units Conditions
T_J Max. Junction Temperature Range
T_stg Max. Storage Temperature Range
R_thJC
Max. Thermal Resistance Junction
to Case
R_thJA Max. Thermal Resistance Junction
to Ambient (PCB Mount)**
- 40 to 150
- 40 to 150
0.9
°C
°C
°C/W
DC operation
62
°C/W
T_s Soldering Temperature
wt Approximate Weight
Case Style
240
°C
2 (0.07) g (oz.)
D²Pak (SMD-220)
Device marking
20ETF12S
** When mounted on 1" square (650mm²) PCB of FR-4 or G-10 material 4 oz (140µm) copper 40°C/W
For recommended footprint and soldering techniques refer to application note #AN-994
150
20ETF.. Series
R_thJC (DC) = 0.9 K/W
140
150
20ETF.. Series
R_thJC (DC) = 0.9 K/W
140
130
Conduction Angle
130
Conduction Period
120
110
100
0
30°
60° _90°
120°
180°
5
10
15
20
25
Average Forward Current (A)
Fig. 1 - Current Rating Characteristics
35
180°
30
120°
90°
60°
25
30°
20
RMS Limit
15
Conduction Angle
10
20ETF.. Series
5
T_J = 150°C
0
0
5
10
15
20
25
Average Forward Current (A)
Fig. 3 - Forward Power Loss Characteristics
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120
110
100
0
60°
30° 90°
120°
180° DC
5 10 15 20 25 30 35
Average Forward Current (A)
Fig. 2 - Current Rating Characteristics
45
DC
40 180°
120°
35
90°
30
60°
30°
25
20 ^{RMS Limit}
15
Conduction Period
10
20ETF.. Series
5
T_J = 150°C
0
0 5 10 15 20 25 30 35
Average Forward Current (A)
Fig. 4 - Forward Power Loss Characteristics
3