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參數(shù)資料
| 型號： | PLVA400A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Low-voltage avalanche regulator diodes |
| 中文描述： | 低壓雪崩穩(wěn)壓二極管 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 22K |
| 代理商： | PLVA400A |
1996 Apr 26
2
Philips Semiconductors
Product specification
Low-voltage avalanche regulator diodes
PLVA400A series
FEATURES
Very low dynamic impedance at
low currents: approximately
1
20
of
conventional series
Hard breakdown knee
Low noise: approximately
1
10
of
conventional series
Total power dissipation:
max. 400 mW
Small tolerances of V
Z
Working voltage range:
nom. 5.0 to 6.8 V
Non-repetitive peak reverse power
dissipation: max. 30 W.
APPLICATIONS
Low current, low power, low noise
applications
CMOS RAM back-up circuits
Voltage stabilizers
Voltage limiters
Smoke detector relays.
DESCRIPTION
High performance voltage regulator diodes in hermetically sealed leaded glass
SOD27 (DO-35) packages.
The series consists of PLVA450A to PLVA468A.
MARKING
TYPE NUMBER
MARKING CODE
PLVA450A
PLVA453A
PLVA456A
PLVA459A
PLVA462A
PLVA465A
PLVA468A
450APH
453APH
456APH
459APH
462APH
465APH
468APH
Fig.1 Simplified outline (SOD27; DO-35) and symbol.
handbook, halfpage
MAM239
k
a
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Note
1.
Lead length 8 mm.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
I
F
I
ZRM
P
tot
P
ZSM
continuous forward current
repetitive peak working current
total power dissipation
non-repetitive peak reverse power
dissipation
storage temperature
junction temperature
250
250
400
30
mA
mA
mW
W
t
p
= 100
μ
s;
δ
= 10%
T
tp
≤
55
°
C; note 1
t
p
= 100
μ
s; T
j
= 150
°
C
T
stg
T
j
65
+200
175
°
C
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PLVA450A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-voltage avalanche regulator diodes |
| PLVA453A | 制造商:NXP Semiconductors 功能描述: |
| PLVA456A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-voltage avalanche regulator diodes |
| PLVA456A/A52R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ZENER DIODE 5.6V |
| PLVA459A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-voltage avalanche regulator diodes |
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