PBYR1645B Datasheet, PDF (1/5 Pages) NXP Semiconductors – Rectifier diodes Schottky barrier

Philips Semiconductors
Rectifier diodes
Schottky barrier
Product specification
PBYR1645B 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 = 40 V/ 45 V
a
3
I_F(AV) = 16 A
V_F ≤ 0.57 V
GENERAL DESCRIPTION
Schottky rectifier diodes in a plastic
envelope. Intended for use as
output rectifiers in low voltage, high
frequency switched mode power
supplies.
The PBYR1645B series is supplied
in the surface mounting SOT404
package.
PINNING
PIN
DESCRIPTION
1 no connection
2 cathode¹
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
I_F(AV)
I_FRM
I_FSM
I_RRM
T_j
T_stg
Peak repetitive reverse
voltage
Working peak reverse
voltage
Continuous reverse voltage
T_mb ≤ 116 ˚C
PBYR16
-
-
-
Average rectified forward
current
square wave; δ = 0.5; T_mb ≤ 131 ˚C -
Repetitive peak forward
current
square wave; δ = 0.5; T_mb ≤ 131 ˚C -
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)
Peak repetitive reverse
pulse width and repetition rate
-
surge current
limited by T_{j max}
Operating junction
-
temperature
Storage temperature
- 65
MAX.
40B
45B
40
45
40
45
40
45
16
32
135
150
1
150
175
UNIT
V
V
V
A
A
A
A
A
˚C
˚C
1 it is not possible to make connection to pin 2 of the SOT404 package.
July 1998
1
Rev 1.200