PBYL2025B Datasheet, PDF (1/5 Pages) NXP Semiconductors – Rectifier diodes Schottky barrier

Philips Semiconductors
Rectifier diodes
Schottky barrier
Product specification
PBYL2025B series
FEATURES
• Low forward volt drop
• Fast switching
• Reverse surge capability
• High thermal cycling performance
• Low thermal resistance
SYMBOL
k
tab
QUICK REFERENCE DATA
V_R = 20 V/ 25 V
a
3
I_F(AV) = 20 A
V_F ≤ 0.43 V
GENERAL DESCRIPTION
Schottky rectifier diodes intended
for use as output rectifiers in low
voltage, high frequency switched
mode power supplies.
The PBYL2025B series is supplied
in the SOT404 surface mounting
package.
PINNING
PIN
DESCRIPTION
1 no connection
2 cathode ¹
3 anode
tab cathode
SOT404
tab
2
13
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL PARAMETER
CONDITIONS
MIN.
V_RRM
V_RWM
V_R
Peak repetitive reverse
voltage
Working peak reverse
voltage
Continuous reverse voltage
T_mb ≤ 120 ˚C
PBYL20
-
-
-
I_F(AV)
Average rectified forward square wave; δ = 0.5; T_mb ≤ 131 ˚C -
current
I_FRM
Repetitive peak forward
square wave; δ = 0.5; T_mb ≤ 131 ˚C -
current
I_FSM
Non-repetitive peak forward t = 10 ms
-
current
t = 8.3 ms
-
sinusoidal; T_j = 125 ˚C prior to
surge; with reapplied V_RRM(max)
I_RRM
Peak repetitive reverse
pulse width and repetition rate
-
surge current
limited by T_{j max}
T_j
Operating junction
-
temperature
T_stg
Storage temperature
- 65
1. It is not possible to make connection to pin 2 ofthe SOT404 package.
MAX.
20B
25B
20
25
20
25
20
25
20
40
180
200
2
150
175
UNIT
V
V
V
A
A
A
A
A
˚C
˚C
March 1998
1
Rev 1.000