BYW98-50S ~ BYW98-200S
SUPER FAST
RECOVERY DIODES
PRV : 50 ~ 200 Volts
Io : 3 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Fast switching for high efficiency
MECHANICAL DATA :
* Case : D2A Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.645 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL BYW
98-50S BYW
98-100S BYW
98-150S BYW
98-200S UNIT
Maximum Repetitive Peak Reverse Voltage VRRM 50 100 150 200 Volts
Maximum Average Forward Current IF(AV) 3.0 Amps.
Maximum Peak Forward Surge Current IFSM 70 Amps.
Maximum Forward Voltage at IF = 3 Amps. ; TJ = 100 °CVF0.85 Volt
Maximum Reverse Current at VRRM , TJ = 100 °CIR1.0 mA
Maximum Reverse Recovery Time , TJ = 25 °C (1) Trr ns
Junction Temperature Range TJ - 65 to + 150 °C
Storage Temperature Range TSTG - 65 to + 150 °C
NOTE :
(1) Reverse Recovery Test Conditons : IF = 0.5A , IR = 1A , Irr = 0.25A
Page 1 of 2 Rev. 02 : March 25, 2005
35
RATING
D2A
0.040 (1.02)
0.0385 (0.98)
1.00 (25.4)
MIN.
0.161 (4.1)
0.154 (3.9)
0.284 (7.2)
0.268 (6.8)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
* Pb / RoHS Free
RATING AND CHARACTERISTIC CURVES ( BYW98-50S ~ BYW98-200S )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
+
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
FIG.2 - DERATING CURVE FOR OUTPUT FIG.3 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT
FORWARD SURGE CURRENT
0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100
AMBIENT TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.5 - TYPICAL REVERSE CHARACTERISTICS
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2 Rev. 02 : March 25, 2005
2.4
1.8
1.2
0.6
3.0
100 100
10
80
0
100
0
60
40
20
0.1
10
80
0.01
0.1
1
1
100 140
0 20 40 60 120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
FORWARD CURRENT, AMPERES
REVERSE CURRENT, MICROAMPERES
TJ = 25 °C
TJ = 150 °C
+ 0.5
0
- 0.25
- 1.0 A
Trr
1 cm
SET TIME BASE FOR 15 ns/cm
D.U.T.
OSCILLOSCOPE
( NOTE 1 )
1 Ω
50 Ω10 Ω
50 Vdc
(approx)
PULSE
GENERATOR
( NOTE 2 )
TJ = 100 °C
0.01
