Philips Semiconductors Product specification
Rectifier diodes PBYR2525CT series
schottky barrier
GENERAL DESCRIPTION QUICK REFERENCE DATA
Dual nickel silicide schottky barrier SYMBOL PARAMETER MAX. MAX. UNIT
rectifier diodes in a plastic envelope
featuring low forward voltage drop PBYR25- 20CT 25CT
andabsenceofstoredcharge.These V
RRM
devices can withstand reverse voltage
voltage transients and have V
guaranteed reverse surge capability. I
F
O(AV)
The devices are intended for use in diodes conducting)
switched mode power supplies with
3 V - 3.3 V outputs, or as or-ing
diodes in fault tolerant power supply
systems.
PINNING - TO220AB PIN CONFIGURATION SYMBOL
Repetitive peak reverse 20 25 V
Forward voltage 0.41 0.41 V
Average output current (both 30 30 A
PIN DESCRIPTION
1 anode 1 (a)
2 cathode (k)
tab
a1
a2
13
3 anode 2 (a)
k
tab cathode (k)
123
2
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
RRM
V
RWM
V
R
I
O(AV)
I
O(RMS)
Repetitive peak reverse voltage - 20 25 V
Crest working reverse voltage - 20 25 V
Continuous reverse voltage Tmb ≤ 109 ˚C - 20 25 V
Average output current (both square wave; δ = 0.5; - 30 A
diodes conducting) Tmb ≤ 135 ˚C
RMS output current (both - 43 A
diodes conducting)
I
FRM
I
FSM
I2tI
I
RRM
I
RSM
Repetitive peak forward current t = 25 µs; δ = 0.5; - 30 A
per diode Tmb ≤ 135 ˚C
Non-repetitive peak forward t = 10 ms - 180 A
current, per diode t = 8.3 ms - 200 A
2
t for fusing t = 10 ms - 162 A2s
Repetitive peak reverse current tp = 2 µs; δ = 0.001 - 2 A
per diode
Non-repetitive peak reverse tp = 100 µs-2A
current per diode
T
stg
T
j
Storage temperature -65 175 ˚C
Operating junction temperature - 150 ˚C
sinusoidal Tj = 125 ˚C prior
to surge; with reapplied
V
RRM(max)
-20 -25
January 1997 1 Rev 1.000
Philips Semiconductors Product specification
Rectifier diodes PBYR2525CT series
schottky barrier
THERMAL RESISTANCES
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
R
th j-mb
R
th j-a
STATIC CHARACTERISTICS
Tj = 25 ˚C unless otherwise stated
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
V
F
I
R
C
d
Thermal resistance junction to per diode - - 1.5 K/W
mounting base both diodes - - 1.0 K/W
Thermal resistance junction to in free air - 60 - K/W
ambient
Forward voltage (per diode) IF = 15 A; Tj = 125˚C - 0.33 0.41 V
IF = 30 A; Tj = 125˚C - 0.43 0.50 V
IF = 30 A - 0.51 0.60 V
Reverse current (per diode) VR = V
VR = V
RRM
; Tj = 100 ˚C - 30 80 mA
RRM
- 2.0 10 mA
Junction capacitance (per f = 1MHz; VR = 5V; Tj = 25 ˚C to - 900 - pF
diode) 125 ˚C
January 1997 2 Rev 1.000