BYT52A - BYT52M
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
FAST RECOVERY RECTIFIERS
D2
0.161 (4.1)
0.154 (3.9)
1.00 (25.4)
MIN.
0.284 (7.2)
0.268 (6.8)
0.034 (0.86)
0.028 (0.71)
1.00 (25.4)
MIN.
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
Dimensions in inches and ( millimeters )
Rating at 25
°
C ambient temperature unless otherwise specified.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Repetitive Peak Reverse Voltage
Maximum Reverse Voltage
Maximum Average Forward Current
Maximum Peak Forward Surge Current,
( tp = 10 ms, half sinewave)
Maximum Forward Voltage at I
F
= 1.0 A
Maximum Reverse Current
( V
R
= V
RRM
)
Maximum Reverse Recovery Time
(I
F
= 0.5 A, I
R
= 1.0 A, Irr = 0.25 A.)
Maximum Junction Ambient Thermal Resistance
( L = 10mm, T
L
= Constant )
Junction Temperature Range
Storage Temperature Range
T
J
T
STG
- 65 to + 175
- 65 to + 175
°C
°C
SYMBOL
V
RRM
V
R
I
F(AV)
I
FSM
V
F
I
R
I
R(H)
T
rr
R
thJA
BYT
52A
50
50
BYT
52B
100
100
BYT
52D
200
200
BYT
52G
400
400
BYT
52J
600
600
BYT
52K
800
800
BYT
52M
1000
1000
UNIT
V
V
A
A
V
µA
µA
ns
K/W
0.85 (on PC Board)
1.4 ( L = 10 mm, T
L
= 25°C)
50
1.3
10 (Tj = 25°C)
150 (Tj = 150°C)
200
45
Note :
(1) Reverse Recovery Test Conditions
Page 1 of 2
Rev. 03 : October 5, 2005
RATING AND CHARACTERISTIC CURVES ( BAT52A - BAT52M )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
Ω
10
Ω
+ 0.5
D.U.T.
50 Vdc
(approx)
1
Ω
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE
( NOTE 1 )
0
- 0.25
Trr
+
- 1.0 A
SET TIME BASE FOR 25-35 ns/cm
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.
1
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
2.0
100
V
R
= V
RRM
half sinewave
R
thJA
= 45K/W
L = 10 mm
FIG.3 - MAXIMUM THERMAL RESISTANCE
vs. LEAD LENGTH
1.6
RthJA - Therm. Resist.
Junction/Ambient (K/W)
80
1.2
60
0.8
40
L
L
0.4
20
T
L
= constant
0
0
25
50
75
100
125
150
175
0
0
5
10
15
20
25
30
35
40
AMBIENT TEMPERATURE, (
°
C)
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
10
1000
L , Lead Length (mm)
FIG.5 - REVERSE CURRENT
vs. JUNCTION TEMPERATURE
I
R
, REVERSE CURRENT(µA)
FORWARD CURRENT, AMPERES
1.0
T
J
= 25
°C
10
0.1
10
0.01
1
0.01
25
50
75
100
125
150
175
200
Tj, JUNCTION TEMPERATURE
0.001
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
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