參數(shù)資料
型號: BZA408B
廠商: NXP Semiconductors N.V.
元件分類: 電路保護
英文描述: Quadruple bidirectional ESD transient voltage suppressor
中文描述: 四倍雙向ESD瞬態(tài)電壓抑制器
封裝: SOT457(TSOP6)
文件頁數(shù): 2/9頁
文件大?。?/td> 130K
代理商: BZA408B
1998 Oct 15
2
NXP Semiconductors
Product data sheet
Quadruple bidirectional ESD transient
voltage suppressor
BZA408B
FEATURES
ESD rating >15 kV, according to IEC1000-4-2
SOT457 surface mount package
Non-clamping range:
5 V to +5 V
Channel separation: >70 dB
Low reverse current: <100 nA
Low diode capacitance: <75 pF.
APPLICATIONS
Protection of equipment, connected to data and
transmission lines, against voltage surges caused by
electrostatic discharge e.g:
– Computers and peripherals
– Audio and video equipment
– Communication systems
– Medical equipment
– Portable electronics.
DESCRIPTION
4-bit wide monolithic bidirectional ESD transient voltage
suppressor in a six lead SOT457 (SC-74) package.
PINNING
PIN
DESCRIPTION
1
cathode 1
ground
cathode 2
cathode 3
cathode 4
2, 5
3
4
6
Fig.1 Simplified outline (SOT457) and symbol.
Marking code
: Z8.
handbook, halfpage
1
3
2
4
5
6
Top view
MAM409
1
3
2
4
5
6
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
Per diode
(pin 2 and / or 5 connected to ground)
I
ZSM
P
ZSM
T
stg
T
j
non-repetitive peak reverse current
non-repetitive peak power
storage temperature
junction temperature
t
p
= 1 ms; square pulse; see Fig.2
t
p
= 1 ms; square pulse
65
65
2
20
+150
+150
A
W
°
C
°
C
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