Datasheet MMBZ5221B, MMBZ5223B, MMBZ5225B, MMBZ5226B, MMBZ5227B Datasheet (Semtech) [ru]
...
MMBZ5221B~MMBZ5261B
SILICON PLANAR ZENER DIODES
Low Voltage General Purpose Voltage Regulator Diodes
3
1
2
SOT-23 Plastic Package
Absolute Maximum Ratings (Ta = 25 OC)
Parameter Symbol Value Unit
Power Dissipation P
Power Dissipation P
Junction Temperature Tj 150 OC
Storage Temperature Range TS - 55 to + 150
Thermal Resistance, Junction to Ambient Air
1)
Device mounted on a ceramic alumina of 8 mm X 10 mm x 0.7 mm.
2)
Device mounted on an FR5 printed-circuit board.
1)
300 mW
tot
2)
225 mW
tot
R
θJA
417
O
C
O
C/W
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
® Dated : 27/05/2006
MMBZ5221B~MMBZ5261B
Characteristics at T
Type
MMBZ5221B Y0 2.4 20
MMBZ5223B Z0 2.7 20
MMBZ5225B AA 3.0 20
MMBZ5226B AB 3.3 20
MMBZ5227B AC 3.6 20
MMBZ5228B AD 3.9 20
MMBZ5229B AE 4.3 20
MMBZ5230B AF 4.7 20
MMBZ5231B AH 5.1 20
MMBZ5232B AJ 5.6 20
MMBZ5233B AK 6 20
MMBZ5234B AM 6.2 20
MMBZ5235B AN 6.8 20
MMBZ5236B AP 7.5 20
MMBZ5237B AR 8.2 20
MMBZ5238B AX 8.7 20
MMBZ5239B AY 9.1 20
MMBZ5240B AZ 10 20
MMBZ5241B BA 11 20
MMBZ5242B BB 12 20
MMBZ5243B BC 13 9.5
MMBZ5245B BE 15 8.5 14.25…15.75 16 600 0.1 11
MMBZ5246B BF 16 7.8 15.2…16.8 17 600 0.1 12
MMBZ5247B BH 17 7.4 16.15…17.85 19 600 0.1 13
MMBZ5248B BJ 18 7 17.1…18.9 21 600 0.1 14
MMBZ5249B BK 19 6.6 18.05…19.95 23 600 0.1 14
MMBZ5250B BM 20 6.2 19…21 25 600 0.1 15
MMBZ5251B BN 22 5.6 20.9…23.1 29 600 0.1 17
MMBZ5252B BP 24 5.2 22.8…25.2 33 600 0.1 18
MMBZ5253B BR 25 5 23.75…26.25 35 600 0.1 19
MMBZ5254B BX 27 4.6 25.65…28.35 41 600 0.1 21
MMBZ5255B BY 28 4.5 26.6…29.4 44 600 0.1 21
MMBZ5256B BZ 30 4.2 28.5…31.5 49 600 0.1 23
MMBZ5257B CA 33 3.8 31.35…34.65 58 700 0.1 25
MMBZ5258B CB 36 3.4 34.2…37.8 70 700 0.1 27
MMBZ5259B CC 39 3.2 37.05…40.95 80 800 0.1 30
MMBZ5260B CD 43 3 40.85…45.15 93 800 0.1 33
MMBZ5261B CE 47 2.7 44.65…49.35 105 1000 0.1 36
1) Tested with pulses tp = 20 ms.
Marking
Code
= 25 OC
a
V
znom
Zener Voltage Range 1)
IZT
V
mA
V
ZT
V
2.28…2.52
2.57…2.84
2.85…3.15
3.14…3.47
3.42…3.78
3.71…4.1
4.09…4.52
4.47…4.94
4.85…5.36
5.32…5.88
5.7…6.3
5.89…6.51
6.46…7.14
7.13…7.88
7.79…8.61
8.27…9.14
8.65…9.56
9.5…10.5
10.45…11.55
11.4…12.6
12.35…13.65
Z
I
= 0.25 mA
ZK
(Ω) max.
ZK
Z
ZT
(Ω) max.
30 1200 100 1
30 1300 75 1
30 1600 50 1
28 1600 25 1
24 1700 15 1
23 1900 10 1
22 2000 5 1
19 1900 5 2
17 1600 5 2
11 1600 5 3
7 1600 5 3.5
7 1000 5 4
5 750 3 5
6 500 3 6
8 500 3 6.5
8 600 3 6.5
10 600 3 7
17 600 3 8
22 600 2 8.4
30 600 1 9.1
13 600 0.5 9.9
I
@ V
R
(µA) max. (V)
R
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
® Dated : 27/05/2006
MMBZ5221B~MMBZ5261B
220
200
)
A
180
m
(
F
I
160
T
N
140
E
R
120
R
U
100
C
D
80
R
A
60
W
40
R
O
F
20
0
500
Typical Forward Voltage
600
700
Forward Voltage V
800
F (mV)
900
1000
7V5
27V
Power Derating Curve
400
)
W
m
300
(
d
P
n
o
i
t
a
200
p
i
s
s
i
D
r
e
100
w
o
P
0
0
50 150
Ambient Temperature T
100
amb ( C)
200
Zener Voltage Regulator
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
® Dated : 27/05/2006
Loading...