SCHOTTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 100 Volts
SR202 THRU SR210
CURRENT 2.0 Ampere
FEATURES
• Fast switching
• Low forward voltage
• Low power loss for high efficiency
• High surge capability
• High temperature soldering guaranteed
250℃/10 seconds,0.375”(9.5mm)lead length
MECHANICAL DATA
• Case: Transfer molded plastic
• Epoxy: UL94V-0 rate flame retardant
• Lead: solderable per MIL-STD-202E
Method 208C
• Polarity :Color band denoted cathode end
• Mounting position: Any
• Weight: 0.014ounce, 0.39 gram
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%
SYMBOLS
SR202 SR203 SR204 SR205 SR206 SR208 SR210 UNIT
Maximum Repetitive Peak Reverse Voltage
V
RRM
20 30 40 50 60 80 100 Volts
Maximum RMS Voltage
V
RMS
14 21 28 35 42 56 70 Volts
Maximum DC Blocking Voltage
V
DC
20 30 40 50 60 80 100 Volts
Maximum Average Forward Rectified Current
0.375”(9.5mm) lead length ,(NOTE 1)
T
L
=100℃
I
(AV)
2.0 Amps
Peak Forward Surge Current
8.3mS single half sine-wave superimposed on
rated load (JEDEC method)
I
FSM
60 Amps
Maximum Instantaneous Forward Voltage @2.0A
V
F
0.55 0.70 0.85 Volts
T
A
= 25℃
0.5
Maximum DC Reverse Current at rated
DC blocking voltage per element(Note1)
T
A
= 100℃
I
R
10
µA
Typical Junction Capacitance (NOTE 3)
C
J
200 pF
Typical Thermal Resistance (NOTE 2)
R
θJA
20 ℃/W
Operating Junction Temperature Range
T
J
(-55 to +150)
℃
Storage Temperature Range
T
STG
(-55 to +150)
℃
Notes:
1. Pulse test:300μs pulse width,1% duty cycle
2. Thermal Resistance from junction to ambient P.C.B. mounted with 0.375”(9.5mm)lead length with 1.5”×1.5”(38×38mm)
copper pads
3. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts.
Dimensions in inches and (millimeters)
DIA.
.140(3.6)
.104(2.6)
.300(7.6)
.230(5.8)
1.0(25.4)
MIN.
1.0(25.4)
MIN.
.034(0.9)
.028(0.7)
DIA.
DO-204AC(DO-15)
Web Site: www.hkmic.com
SCHOTTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 100 Volts
SR202 THRU SR210
CURRENT 2.0 Ampere
RATING AND CHRACTERISTIC CURVES SR202 THRU SR210
FIG.2-MAXIMUM NON-REPETITIVE PEAK
100
T
jmax
2010
CHARACTERISTICS
2
20
1
CURRENT, ( A)
PEAK FORWARD SURGE
NUMBER OF CYCLES AT 60 Hz
8.3ms Single Half Sine-Wave
(JEDEC Method) T =
FORWARD SURGE CURRENT
FIG.4-TYPICAL REVERSE
DERATING CURVE
FIG.1-TYPICAL FORWARD CURRENT
Single Phase
Inductive Load
Half Wave 60Hz
Resistive or
AVERAGE FORWARD CURRENT,
(A)
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
AMBIENT TEMPERATURE, (° C)
(μA)
J
T =25° C
DUTY CYCLE 1%
PULSE WIDTH=300μs
(A)(A)
1000
100
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
0.1
10
REVERSE VOLTAGE,(V)
Vsig=50mV
JUNCTION CAPACITANCE,(pF)
INSTANTANEOUS FORWARD CURRENT,
INSTANTANEOUS REVERSE CURRENT,
0.375″(9.5mm) Lead Length
f=1MHz
T =25° C
468
1 Cycle
1.010100
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
J
j
SR202-204
SR205-210
604080
SR205-210
SR202-204
0203040506080100
10
1.0
0.1
0.01
0.001
20
10
1.0
0.1
0.01
0.40.60.81.01.21.41.61.8
2.2
2.0
1.8
1.6
1.4
1.2
0
0
255075
100125
150175
70
60
40
0
JT =25° C
J
JT =125° C
T =75° C
Web Site: www.hkmic.com