Philips Semiconductors Product specification
Rectifier diodes BYV143F series
schottky barrier
GENERAL DESCRIPTION QUICK REFERENCE DATA
Dual, low leakage, platinum barrier, SYMBOL PARAMETER MAX. MAX. MAX. UNIT
schottky rectifier diodes in a full pack
plastic envelope, featuring low BYV143F- 35 40 45
forward voltage drop, absence of V
RRM
stored charge. and guaranteed voltage
reversesurgecapability.Thedevices V
areintendedforuseinswitchedmode I
F
O(AV)
power supplies and high frequency (both diodes conducting)
circuits in general where low
conductionandzeroswitchinglosses
are important.
PINNING - SOT186 PIN CONFIGURATION SYMBOL
Repetitive peak reverse 35 40 45 V
Forward voltage 0.62 0.62 0.62 V
Average output current 20 20 20 A
PIN DESCRIPTION
case
1 anode 1 (a)
2 cathode (k)
a1
1
a2
3
3 anode 2 (a)
k
2
123
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
-35 -40 -45
V
RRM
V
RWM
V
R
I
O(AV)
I
O(RMS)
I
FRM
I
FSM
I2tI
I
RRM
I
RSM
T
stg
T
j
Repetitive peak reverse voltage - 35 40 45 V
Crest working reverse voltage - 35 40 45 V
Continuous reverse voltage Ths ≤ 112 ˚C - 35 40 45 V
Average output current (both square wave; δ = 0.5; - 20 A
diodes conducting) Ths ≤ 87 ˚C
RMS output current (both - 20 A
diodes conducting)
Repetitive peak forward current t = 25 µs; δ = 0.5; - 30 A
per diode Ths ≤ 87 ˚C
Non-repetitive peak forward t = 10 ms - 100 A
current, per diode t = 8.3 ms - 110 A
sinusoidal Tj = 125 ˚C prior
to surge; with reapplied
V
2
t for fusing t = 10 ms - 50 A2s
RRM(max)
Repetitive peak reverse current tp = 2 µs; δ = 0.001 - 1 A
per diode.
Non-repetitive peak reverse tp = 100 µs-1A
current per diode.
Storage temperature -65 175 ˚C
Operating junction temperature - 150 ˚C
August 1996 1 Rev 1.100
Philips Semiconductors Product specification
Rectifier diodes BYV143F series
schottky barrier
ISOLATION LIMITING VALUE & CHARACTERISTIC
Ths = 25 ˚C unless otherwise specified
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
V
isol
C
isol
THERMAL RESISTANCES
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
R
th j-hs
R
th j-a
Repetitive peak voltage from all R.H. ≤ 65% ; clean and dustfree - 1500 V
three terminals to external
heatsink
Capacitance from T2 to external f = 1 MHz - 12 - pF
heatsink
Thermal resistance junction to per diode - - 5.7 K/W
heatsink both diodes - - 4.8 K/W
(with heatsink compound)
Thermal resistance junction to in free air. - 55 - K/W
ambient
STATIC CHARACTERISTICS
Tj = 25 ˚C unless otherwise stated
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
V
F
I
R
C
d
Forward voltage (per diode) IF = 15 A; Tj = 150˚C - 0.55 0.62 V
IF = 20 A - 0.76 0.80 V
Reverse current (per diode) VR = V
VR = V
RRM
; Tj = 125 ˚C - 10 30 mA
RRM
- 10 200 µA
Junction capacitance (per f = 1MHz; VR = 5V; Tj = 25 ˚C to - 500 - pF
diode) 125 ˚C
August 1996 2 Rev 1.100