參數(shù)資料
型號(hào): PMLL4148
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 參考電壓二極管
英文描述: High-speed diodes
中文描述: 0.2 A, 75 V, SILICON, SIGNAL DIODE
封裝: HERMETIC SEALED, GLASS PACKAGE-2
文件頁(yè)數(shù): 2/8頁(yè)
文件大?。?/td> 51K
代理商: PMLL4148
1999 May 27
2
Philips Semiconductors
Product specification
High-speed diodes
PMLL4148; PMLL4448
FEATURES
Small hermetically sealed glass
SMD package
High switching speed: max. 4 ns
Continuous reverse voltage:
max. 75 V
Repetitive peak reverse voltage:
max. 75 V
Repetitive peak forward current:
max. 450 mA.
APPLICATIONS
High-speed switching
Fast logic applications.
DESCRIPTION
The PMLL4148 and PMLL4448 are high-speed switching diodes fabricated in
planar technology, and encapsulated in small hermetically sealed glass
SOD80C SMD packages.
Fig.1 Simplified outline (SOD80C) and symbol.
The marking band indicates the cathode.
handbook, 4 columns
MAM061
k
a
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Note
1.
Device mounted on an FR4 printed-circuit board.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
RRM
V
R
I
F
I
FRM
I
FSM
repetitive peak reverse voltage
continuous reverse voltage
continuous forward current
repetitive peak forward current
non-repetitive peak forward current
75
75
200
450
V
V
mA
mA
see Fig.2; note 1
square wave; T
j
= 25
°
C prior to
surge; see Fig.4
t = 1
μ
s
t = 1 ms
t = 1 s
T
amb
= 25
°
C; note 1
65
4
1
0.5
500
+200
200
A
A
A
mW
°
C
°
C
P
tot
T
stg
T
j
total power dissipation
storage temperature
junction temperature
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