NXP Semiconductors
Product data sheet
Voltage regulator diodes
FEATURES
•
Total power dissipation:
max. 1 500 mW
•
Tolerance series: approx.
±5%
•
Working voltage range:
nom. 2.4 to 75 V (E24 range)
•
Non-repetitive peak reverse power
dissipation: max. 40 W.
APPLICATIONS
•
General regulation functions.
1
handbook, halfpage
BZV90 series
PINNING
PIN
1
2, 4
3
anode
cathode
anode
DESCRIPTION
4
3
DESCRIPTION
Medium-power voltage regulator
diodes in SOT223 plastic SMD
packages.
The diodes are available in the
normalized E24 approx.
±5%
tolerance range. The series consists
of 37 types with nominal working
voltages from 2.4 to 75 V
(BZV90-C2V4 to C75).
1
Top view
2, 4
2
3
MAM242
Fig.1 Simplified outline (SOT223) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
I
F
I
ZSM
P
tot
P
ZSM
T
stg
T
j
Note
1. Device mounted on an FR4 double-sided copper-clad printed circuit-board; copper area = 2 cm
2
.
ELECTRICAL CHARACTERISTICS
Total series
T
j
= 25
°C
unless otherwise specified.
SYMBOL
V
F
PARAMETER
forward voltage
CONDITIONS
I
F
= 50 mA; see Fig.3
MIN.
−
MAX.
1.0
UNIT
V
PARAMETER
continuous forward current
non-repetitive peak reverse current
total power dissipation
non-repetitive peak reverse power
dissipation
storage temperature
junction temperature
t
p
= 100
μs;
square wave;
T
j
= 25
°C
prior to surge
T
amb
= 25
°C;
note 1
t
p
= 100
μs;
square wave;
T
j
= 25
°C
prior to surge; see Fig.2
CONDITIONS
−
see Table
“Per type”
−
−
−65
−
1 500
40
+150
150
mW
W
°C
°C
MIN.
MAX.
400
UNIT
mA
1999 May 17
2
NXP Semiconductors
Product data sheet
Voltage regulator diodes
THERMAL CHARACTERISTICS
SYMBOL
R
th j-a
Note
PARAMETER
thermal resistance from junction to ambient
CONDITIONS
lead length max.; note 1
BZV90 series
VALUE
83.3
UNIT
K/W
1. Device mounted on an FR4 double-sided copper-clad printed circuit-board; copper area = 2 cm
2
.
GRAPHICAL DATA
MBG781
handbook, halfpage
10
3
MBG801
handbook, halfpage
300
PZSM
(W)
10
2
IF
(mA)
200
(1)
10
(2)
100
1
10
−1
1
duration (ms)
10
0
0.6
0.8
VF (V)
1
(1) T
j
= 25
°C
(prior to surge).
(2) T
j
= 150
°C
(prior to surge).
T
j
= 25
°C.
Fig.2
Maximum permissible non-repetitive peak
reverse power dissipation versus duration.
Fig.3
Forward current as a function of forward
voltage; typical values.
1999 May 17
5
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
