BYT
52
A
-
BYT
52
M
PRV
:
50
-
1000
Volts
Io
:
1
.
4
Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Fast switching for high efficiency
* Pb / RoHS Free
MECHANICAL DATA :
* Case : D2 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 : 0.465 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at
25
°
C ambient temperature unless otherwise specified
.
SYMBOL BYT
52A BYT
52B BYT
52D BYT
52G BYT
52J BYT
52K BYT
52M UNIT
Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V
Maximum Reverse Voltage VR50 100 200 400 600 800 1000 V
0.85 (on PC Board)
1.4 ( L = 10 mm, TL = 25°C)
Maximum Peak Forward Surge Current,
( tp = 10 ms, half sinewave)
Maximum Forward Voltage at IF = 1.0 A VF1.3 V
Maximum Reverse Current IR10 (Tj = 25°C) µA
( VR = VRRM) IR(H) 150 (Tj = 150°C) µA
Maximum Reverse Recovery Time
(IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.)
Maximum Junction Ambient Thermal Resistance
( L = 10mm, TL = Constant )
Junction Temperature Range TJ - 65 to + 175 °C
Storage Temperature Range TSTG - 65 to + 175 °C
Note :
(1) Reverse Recovery Test Conditions
Page 1 of 2 Rev. 03 : October 5, 2005
RthJA 45 K/W
Trr 200 ns
FAST RECOVERY RECTIFIERS
RATING
A
AIFSM
IF(AV)
50
Maximum Average Forward Current
D2
1.00 (25.4)
MIN.
0.161 (4.1)
0.154 (3.9)
0.284 (7.2)
0.268 (6.8)
0.034 (0.86)
0.028 (0.71)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
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 THERMAL RESISTANCE
RECTIFIED CURRENT vs. LEAD LENGTH
0 25 50 75 100 125 150 175 0 5 10 15 20 25 30 35 40
AMBIENT TEMPERATURE, ( °C) L , Lead Length (mm)
FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.5 - REVERSE CURRENT
vs. JUNCTION TEMPERATURE
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. 03 : October 5, 2005
RATING AND CHARACTERISTIC CURVES ( BAT52A - BAT52M )
1.6
1.2
0.8
0.4
2.0
10
1000
10
80
0
100
0
60
40
20
0.01
1
1.0
125
0.001
0.01
0.1
10
150 20025 50 75 100 175
Tj, JUNCTION TEMPERATURE
RthJA - Therm. Resist.
Junction/Ambient (K/W)
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
FORWARD CURRENT, AMPERES
IR, REVERSE CURRENT(µA)
TJ = 25 °C
50 Vdc
(approx)
D.U.T.
OSCILLOSCOPE
( NOTE 1 )
1 Ω
50 Ω10 Ω
PULSE
GENERATOR
( NOTE 2 )
Trr
+ 0.5
0
- 0.25
- 1.0 A
1
SET TIME BASE FOR 25-35 ns/cm
VR = VRRM
half sinewave
RthJA = 45K/W
L = 10 mm
L L
TL = constant
