DIODES MMBZ5255BT, MMBZ5252BT, MMBZ5251BT, MMBZ5254BT, MMBZ5256BT Datasheet
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Features
Ultra-Small Surface Mount Package
·
Planar Die Construction
·
General Purpose
·
Ideally Suited for Automated Assembly
·
Processes
Mechanical Data
Case: SOT-523, Molded Plastic
·
Terminals: Solderable per MIL-STD-202,
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NEW PRODUCT
Method 208
Polarity: See Diagram
·
Marking: See Table, Sheet 2
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Weight: 0.002 grams (approx.)
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Ordering Information, see Sheet 2
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MMBZ5221BT - MMBZ5259BT
150mW SURFACE MOUNT ZENER DIODE
SOT-523
Dim Min Max Typ
A
0.15 0.30 0.22
B
0.75 0.85 0.80
C
1.45 1.75 1.60
D
¾¾0.50
G
0.90 1.10 1.00
H
1.50 1.70 1.60
J
0.00 0.10 0.05
K
0.60 0.80 0.75
L
0.10 0.30 0.22
M
0.10 0.20 0.12
N
0.45 0.65 0.50
All Dimensions in mm
K
J
TOP VIEW
G
H
D
B
C
A
N
L
M
Maximum Ratings
Characteristic Symbol Value Unit
Zener Current (See Table on page 2)
Forward Voltage @ IF= 10mA
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Notes: 1. Device mounted on FR-4 PC board with recommended pad layout.
@ TA= 25°C unless otherwise specified
¾¾¾
V
F
P
d
R
qJA
T
j,TSTG
0.9 V
150 mW
833 °C/W
-65 to +150 °C
DS30267 Rev. C-2 1 of 3 MMBZ5221BT - MMBZ5259BT
Electrical Characteristics
@ TA= 25°C unless otherwise specified
TABLE 1
Zener Voltage Range (Note 2)
Type
Number
MMBZ5221BT C1 2.4 2.28 2.52 20 30 1200 100 1.0
MMBZ5223BT C3 2.7 2.57 2.84 20 30 1300 75 1.0
MMBZ5225BT C5 3.0 2.85 3.15 20 30 1600 50 1.0
MMBZ5226BT G1 3.3 3.14 3.47 20 28 1600 25 1.0
MMBZ5227BT G2 3.6 3.42 3.78 20 24 1700 15 1.0
NEW PRODUCT
MMBZ5228BT G3 3.9 3.71 4.10 20 23 1900 10 1.0
MMBZ5229BT G4 4.3 4.09 4.52 20 22 2000 5.0 1.0
MMBZ5230BT G5 4.7 4.47 4.94 20 19 1900 5.0 2.0
MMBZ5231BT E1 5.1 4.85 5.36 20 17 1600 5.0 2.0
MMBZ5232BT E2 5.6 5.32 5.88 20 11 1600 5.0 3.0
MMBZ5234BT E4 6.2 5.89 6.51 20 7.0 1000 5.0 4.0
MMBZ5235BT E5 6.8 6.46 7.14 20 5.0 750 3.0 5.0
MMBZ5236BT F1 7.5 7.13 7.88 20 6.0 500 3.0 6.0
MMBZ5237BT F2 8.2 7.79 8.61 20 8.0 500 3.0 6.5
MMBZ5239BT F4 9.1 8.65 9.56 20 10 600 3.0 7.0
MMBZ5240BT F5 10 9.50 10.50 20 17 600 3.0 8.0
MMBZ5241BT H1 11 10.45 11.55 20 22 600 2.0 8.4
MMBZ5242BT H2 12 11.40 12.60 20 30 600 1.0 9.1
MMBZ5243BT H3 13 12.35 13.65 9.5 13 600 0.5 9.9
MMBZ5245BT H5 15 14.25 15.75 8.5 16 600 0.1 11
MMBZ5246BT J1 16 15.20 16.80 7.8 17 600 0.1 12
MMBZ5248BT J3 18 17.10 18.90 7.0 21 600 0.1 14
MMBZ5250BT J5 20 19.00 21.00 6.2 25 600 0.1 15
MMBZ5251BT K1 22 20.90 23.10 5.6 29 600 0.1 17
MMBZ5252BT K2 24 22.80 25.20 5.2 33 600 0.1 18
MMBZ5254BT K4 27 25.65 28.35 5.0 41 600 0.1 21
MMBZ5255BT K5 28 26.60 29.40 4.5 44 600 0.1 21
MMBZ5256BT M1 30 28.50 31.50 4.2 49 600 0.1 23
MMBZ5257BT M2 33 31.35 34.65 3.8 58 700 0.1 25
MMBZ5258BT M3 36 34.20 37.80 3.4 70 700 0.1 27
MMBZ5259BT M4 39 37.05 40.95 3.2 80 800 0.1 30
Marking
Code
VZ@I
ZT
Nom (V) Min (V) Max (V) mA
Test
Current
I
ZT
Maximum Zener
Impedance (Note 4)
Z
ZT @IZTZZK@IZK
= 0.25mA
WmA
Maximum Reverse
Leakage Current (Note 2)
I
R
@V
V
R
Ordering Information
Device
(Type Number)-7*
* Add “-7” to the appropriate type number in Table 1 above. Example: 6.2V Zener = MMBZ5234BT-7.
Notes: 2. Short duration test pulse used to minimize self-heating effect.
3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
4. f = 1KHz.
(Note 3)
Packaging Shipping
SOT-523 3000/Tape & Reel
DS30267 Rev. C-2 2 of 3 MMBZ5221BT - MMBZ5259BT
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