ETC FSS25

FSS22 .... FSS26
2 Amp. Surface Mounted Schottky Barrier Rectifier
Dimensions in mm.
5.1 ± 0.3
CASE:
SMB/DO-214AA
(Plastic)
Voltage
20 V to 60 V
Current
2.0 A
• Metal Silicon Junction, majority carrier conduction
1.25 ± 0.25
1.25 ± 0.25
• High current capability, low forward voltage drop
• Guardring for overvoltage protection
• Low power loss, high efficiency
Week code
• High surge capability
• Plastic material carries U/L recognition 94 V-O
• Low profile package
2.0
4.2
Year code
Type No. Closs
• Easy pick and place
Standard soldering pad
Maximum Ratings, according to IEC publication No. 134
VRRM
VRMS
VDC
IF (AV)
FSS22
FSS23
FSS24
FSS25
FSS26
Marking Code
B1
B2
B3
B4
B5
Peak recurrent reverse voltage (V)
Maximum RMS voltage (V)
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
Maximum DC blocking voltage (V)
Maximum average Forward current.
IFSM
8.3 ms. peak forward surge current
Tj
Operating temperature range
Tstg
Storage temperature range
2A
50 A
(Jedec Method)
– 65 to + 125 °C
– 65 to + 150 °C
– 65 to + 150 °C
Electrical Characteristics at Tamb = 25 °C
VF
Max. forward voltage drop at IF = 2.0 A
IR
Max. Instantaneous reverse
current at VRRM (1)
Rthj-a
Rthj-l
(1)
Ta = 25 ºC
Ta = 100 ºC
0.55 V
0.70 V
0.5 mA
20 mA
Maximum Thermal Resistance
10 mA
75 °C/W
17 °C/W
NOTE: Thermal Resistance from junction to lead or to ambient PCB mounted with 5x5 mm copper pads areas.
(1)
Pulse test: 300µs pulse width, 1% duty cycle.
Sep - 03
FSS2
FORWARD CURRENT DERATING CURVE
TYPICAL FORWARD CHARACTERISTIC
3.5
50
3.0
10
RESISTIVE OR
INDUCTIVE LOAD
2.5
PULSE WIDTH = 300 µs
1% DUTY CYCLE
1
FSS25 & FSS26
2.0
Tj = 25 °C
1.5
FSS22 - FSS24
1.0
0.1
FSS22 - FSS24
FSS25 & FSS26
0.5
P.C.B. MOUNTED ON 0.2 x 0.2"
(5.0 x 5.0 mm) COPPER PAD AREAS
0
0.01
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0
VF, instantaneous forward voltage (V)
25
50
75 100 125 150 175
TL, lead temperature (ºC)
MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
TYPICAL JUNCTION CAPACITANCE
500
50
Tj = 25 ºC
f = 1.0 MHz
Vsig = 50mVp-p
40
FSS22 - FSS24
30
100
FSS25 & FSS26
20
10
0
1
10
Number of cycles at 60 Hz.
100
10
0.1
1
10
100
VR, reverse voltage (V)
Sep - 03
FSS2
FORWARD CURRENT DERATING CURVE
TYPICAL FORWARD CHARACTERISTIC
3.5
50
3.0
10
RESISTIVE OR
INDUCTIVE LOAD
2.5
PULSE WIDTH = 300 µs
1% DUTY CYCLE
1
FSS25 & FSS26
2.0
Tj = 25 °C
1.5
FSS22 - FSS24
1.0
0.1
FSS22 - FSS24
FSS25 & FSS26
0.5
P.C.B. MOUNTED ON 0.2 x 0.2"
(5.0 x 5.0 mm) COPPER PAD AREAS
0
0.01
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0
VF, instantaneous forward voltage (V)
25
50
75 100 125 150 175
TL, lead temperature (ºC)
MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
TYPICAL JUNCTION CAPACITANCE
500
50
Tj = 25 ºC
f = 1.0 MHz
Vsig = 50mVp-p
40
FSS22 - FSS24
30
100
FSS25 & FSS26
20
10
0
1
10
Number of cycles at 60 Hz.
100
10
0.1
1
10
100
VR, reverse voltage (V)
Sep - 03