BYT
56
A
-
BYT
56
M
PRV
:
50
-
1000
Volts
Io
:
3
.
0
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
:
DO
-
201
AD Molded plastic
*
Epoxy
:
UL
94
V
-
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
:
1
.
16
grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at
25
°
C ambient temperature unless otherwise specified
.
SYMBOL BYT
56A BYT
56B BYT
56D BYT
56G BYT
56J BYT
56K BYT
56M 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
1.5 (on PC Board)
3.0 ( L = 10 mm, TL = 25°C)
Maximum Peak Forward Surge Current,
( tp = 10 ms, half sinewave)
Maximum Forward Voltage at IF = 3 A VF1.4 V
Maximum Reverse Current IR5 (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 - 55 to + 175 °C
Storage Temperature Range TSTG - 55 to + 175 °C
Note :
(1) Reverse Recovery Test Conditions
Page 1 of 2 Rev. 03 : October 5, 2005
RATING
A
A
IFSM
IF(AV)
80
Maximum Average Forward Current
FAST RECOVERY RECTIFIERS
RthJA 25 K/W
Trr 100 ns
DO-201AD
0.21 (5.33)
0.19 (4.82)
0.375 (9.52)
0.285 (7.24)
0.052 (1.32)
0.048 (1.22)
1.00 (25.4)
MIN.
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 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2 Rev. 03 : October 5, 2005
RATING AND CHARACTERISTIC CURVES ( BAT56A - BAT56M )
4
3
2
1
5
10
100
10
40
0
50
0
30
20
10
0.1
10
125
0.1
1
1
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
VR = VRRM
