1PS301 查看數據表（PDF） - Philips Electronics
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1PS301 Datasheet PDF : 8 Pages
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Philips Semiconductors
High-speed double diode
Product specification
1PS301
FEATURES
• Very small plastic SMD package
• High switching speed: max. 4 ns
• Continuous reverse voltage:
max. 80 V
• Repetitive peak reverse voltage:
max. 85 V
• Repetitive peak forward current:
max. 500 mA.
APPLICATIONS
• High-speed switching in e.g.
surface mounted circuits.
DESCRIPTION
The 1PS301 consists of two
high-speed switching diodes with
common cathodes, fabricated in
planar technology, and encapsulated
in the very small rectangular plastic
SMD SC70-3 package.
PINNING
PIN
1
2
3
DESCRIPTION
anode (a1)
anode (a2)
common cathode
2
1
2
1
3
Top view
3
MAM084
Marking code: B3.
Fig.1 Simplified outline (SOT323; SC70-3) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
Per diode
VRRM
VR
IF
IFRM
IFSM
Ptot
Tstg
Tj
repetitive peak reverse
−
voltage
continuous reverse voltage
−
continuous forward current single diode loaded; note 1; see Fig.2 −
double diode loaded; note 1; see Fig.2 −
repetitive peak forward current
−
non-repetitive peak forward
current
square wave; Tj = 25 °C prior to surge
t = 1 µs
−
t=1s
−
total power dissipation
Tamb = 25 °C; note 1
−
storage temperature
−65
junction temperature
−
Note
1. Device mounted on an FR4 printed-circuit board.
MAX.
85
80
250
160
500
4
0.5
300
+150
150
UNIT
V
V
mA
mA
mA
A
A
mW
°C
°C
1999 May 06
2
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