ZENER DIODES - General
Description
NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
MMBZ5225 THRU MMBZ5267
ZENER DIODES
SOT-23
.
122 (3.
1) .
118 (3.
0) .
016 (0.
4) 3 .
056 (1.
43) .
052 (1.
33)
FEATURES
Top View
♦ Silicon Planar Power Zener Diodes ♦ Standard Zener voltage tolerance is ±5% tolerance with a “B” suffix.
Other tolerances are available upon request ♦ These diodes are also available in Mini-MELF case withthe type designation ZMM5225 .
.
.
ZMM5267, DO-35 case with the type designation 1N5225 .
.
.
1N5267 and SOD-123 case with the type designation MMSZ5225 .
.
.
MMSZ5267
1
2 max.
.
004 (0.
1)
.
007 (0.
175) .
005 (0.
125)
.
037(0.
95) .
037(0.
95)
.
016 (0.
4)
.
016 (0.
4)
.
102 (2.
6) .
094 (2.
4)
.
045 (1.
15) .
037 (0.
95)
MECHANICAL DATA
Case: SOT-23 Plastic Package Weight: approx.
0.
008 g
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOL
VALUE
UNIT
Zener Current see Table “Characteristics” Power Dissipation at TA = 25°C Ptot Tj TS 225(1) 300(2) 150 –65 to +175 mW °C °C
Maximum Junction Temperature Storage Temperature Range
SYMBOL
MIN.
TYP.
MAX.
UNIT
Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 10 mA
NOTES: (1) On FR-5 board using recommended solder pad layout.
(2) On alumina substrate.
RΘJA VF
– –
– –
556(1) 0.
9
°C/W Volts
1/21/99
MMBZ5225 THRU MMBZ5267
ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Type
Marking Code
Nominal Zener voltage(3) at IZT VZ(V) 3.
0 3.
3 3.
6 3.
9 4.
3 4.
7 5.
1 5.
6 6.
0 6.
2 6.
8 7.
5 8.
2 8.
7 9.
1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 51 56 60 62 68 75
Maximum Zener impedance(2) Test current IZT(mA) at IZT ZZT(Ω) 30 28 24 23 22 19 17 11 7 7 5 6 8 8 10 17 22 30 13 15 16 17 19 21 23 25 29 33 35 41 44 49 58 70 80 93 105 125 150 170 185 230 270 at IZK = 0.
25 mA ZZK(Ω) 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 ...
Similar Datasheet
