Philips PBYL1620B, PBYL1625B Datasheet
Philips Semiconductors Product specification
Rectifier diodes PBYL1625B series
Schottky barrier
FEATURES SYMBOL QUICK REFERENCE DATA
• Low forward volt drop
• Fast switching V
• Reverse surge capability
• High thermal cycling performance I
k a
tab 3
• Low thermal resistance
GENERAL DESCRIPTION PINNING SOT404
= 20 V/ 25 V
R
= 16 A
F(AV)
VF ≤ 0.46 V
Schottky rectifier diodes intended PIN DESCRIPTION
tab
for use as output rectifiers in low
voltage, high frequency switched 1 no connection
mode power supplies.
2 cathode
1
The PBYL1625B series is supplied
in the SOT404 surface mounting 3 anode
package.
2
tab cathode
13
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
V
V
I
F(AV)
I
FRM
RRM
RWM
R
Peak repetitive reverse - 20 25 V
voltage
Working peak reverse - 20 25 V
voltage
Continuous reverse voltage Tmb ≤ 120 ˚C - 20 25 V
Average rectified forward square wave; δ = 0.5; Tmb ≤ 131 ˚C - 16 A
current
Repetitive peak forward square wave; δ = 0.5; Tmb ≤ 131 ˚C - 32 A
current
I
FSM
Non-repetitive peak forward t = 10 ms - 135 A
current t = 8.3 ms - 150 A
sinusoidal; Tj = 125 ˚C prior to
surge; with reapplied V
I
RRM
T
T
j
stg
Peak repetitive reverse pulse width and repetition rate - 1 A
surge current limited by T
Operating junction - 150 ˚C
j max
temperature
Storage temperature - 65 175 ˚C
1. It is not possible to make connection to pin 2 ofthe SOT404 package.
PBYL16 20B 25B
RRM(max)
October 1998 1 Rev 1.100
Philips Semiconductors Product specification
Rectifier diodes PBYL1625B series
Schottky barrier
THERMAL RESISTANCES
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
R
th j-mb
R
th j-a
ELECTRICAL CHARACTERISTICS
Tj = 25 ˚C unless otherwise specified
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
V
F
I
R
C
d
Thermal resistance junction - - 2 K/W
to mounting base
Thermal resistance junction pcb mounted, minimum footprint, FR4 - 50 - K/W
to ambient board
Forward voltage IF = 16 A; Tj = 125˚C - 0.42 0.46 V
IF = 32 A; Tj = 125˚C - 0.57 0.61 V
IF = 32 A - 0.55 0.68 V
Reverse current VR = V
Junction capacitance VR = 5 V; f = 1 MHz, Tj = 25˚C to 125˚C - 700 - pF
VR = V
RWM
; Tj = 100˚C - 22 40 mA
RWM
-15mA
October 1998 2 Rev 1.100
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