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MMBZ5252BT-7-F

P1-P3P4-P4
MMBZ5221BT - MMBZ5259BT
150mW SURFACE MOUNT ZENER DIODE
Features
• Ultra-Small Surface Mount Package
• Planar Die Construction
• General Purpose
• Ideally Suited for Automated Assembly Processes
• Lead Free/RoHS Compliant (Note 2)
• "Green" Device (Note 3 and 4)
Mechanical Data
• Case: SOT-523
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
• Polarity: See Diagram
• Marking Information: See Page 4
• Ordering Information: See Page 4
• Weight: 0.002 grams (approximate)
Top View Device Schematic
Maximum Ratings @T
A
= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Zener Current (See Table on page 2)
⎯ ⎯ ⎯
Forward Voltage @ I
F
= 10mA V
F
0.9 V
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 1)
P
D
150 mW
Thermal Resistance, Junction to Ambient (Note 1)
R
θ
JA
833
°C/W
Operating and Storage Temperature Range
T
J,
T
STG
-65 to +150
°C
Notes: 1. Device mounted on FR-4 PC board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
2. No purposefully added lead.
3. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
MMBZ5221BT - MMBZ5259BT
Document number: DS30267 Rev. 11 - 2
1 of 4
www.diodes.com
June 2008
© Diodes Incorporated
Please click here to visit our online spice models database.
MMBZ5221BT - MMBZ5259BT
Document number: DS30267 Rev. 11 - 2
2 of 4
www.diodes.com
June 2008
© Diodes Incorporated
MMBZ5221BT - MMBZ5259BT
Electrical Characteristics @T
A
= 25°C unless otherwise specified
Zener Voltage Range
(Note 5)
Test
Current
Maximum Zener Impedance
(Note 6)
Maximum Reverse
Leakage Current
(Note 5)
V
Z
@ I
ZT
I
ZT
Z
ZT @
I
ZT
Z
ZK
@ I
ZK
= 0.25mA
I
R
@ V
R
Type
Number
Marking
Code
Nom (V) Min (V) Max (V) mA
Ω
μA
V
MMBZ5221BT KC1 2.4 2.28 2.52 20 30 1200 100 1.0
MMBZ5223BT KC3 2.7 2.57 2.84 20 30 1300 75 1.0
MMBZ5225BT KC5 3.0 2.85 3.15 20 30 1600 50 1.0
MMBZ5226BT KG1 3.3 3.14 3.47 20 28 1600 25 1.0
MMBZ5227BT KG2 3.6 3.42 3.78 20 24 1700 15 1.0
MMBZ5228BT KG3 3.9 3.71 4.10 20 23 1900 10 1.0
MMBZ5229BT KG4 4.3 4.09 4.52 20 22 2000 5.0 1.0
MMBZ5230BT KG5 4.7 4.47 4.94 20 19 1900 5.0 2.0
MMBZ5231BT KE1 5.1 4.85 5.36 20 17 1600 5.0 2.0
MMBZ5232BT KE2 5.6 5.32 5.88 20 11 1600 5.0 3.0
MMBZ5234BT KE4 6.2 5.89 6.51 20 7.0 1000 5.0 4.0
MMBZ5235BT KE5 6.8 6.46 7.14 20 5.0 750 3.0 5.0
MMBZ5236BT KF1 7.5 7.13 7.88 20 6.0 500 3.0 6.0
MMBZ5237BT KF2 8.2 7.79 8.61 20 8.0 500 3.0 6.5
MMBZ5239BT KF4 9.1 8.65 9.56 20 10 600 3.0 7.0
MMBZ5240BT KF5 10 9.50 10.50 20 17 600 3.0 8.0
MMBZ5241BT KH1 11 10.45 11.55 20 22 600 2.0 8.4
MMBZ5242BT KH2 12 11.40 12.60 20 30 600 1.0 9.1
MMBZ5243BT KH3 13 12.35 13.65 9.5 13 600 0.5 9.9
MMBZ5245BT KH5 15 14.25 15.75 8.5 16 600 0.1 11
MMBZ5246BT KJ1 16 15.20 16.80 7.8 17 600 0.1 12
MMBZ5248BT KJ3 18 17.10 18.90 7.0 21 600 0.1 14
MMBZ5250BT KJ5 20 19.00 21.00 6.2 25 600 0.1 15
MMBZ5251BT KK1 22 20.90 23.10 5.6 29 600 0.1 17
MMBZ5252BT KK2 24 22.80 25.20 5.2 33 600 0.1 18
MMBZ5254BT KK4 27 25.65 28.35 5.0 41 600 0.1 21
MMBZ5255BT KK5 28 26.60 29.40 4.5 44 600 0.1 21
MMBZ5256BT KM1 30 28.50 31.50 4.2 49 600 0.1 23
MMBZ5257BT KM2 33 31.35 34.65 3.8 58 700 0.1 25
MMBZ5258BT KM3 36 34.20 37.80 3.4 70 700 0.1 27
MMBZ5259BT KM4 39 37.05 40.95 3.2 80 800 0.1 30
Notes: 5. Short duration pulse test used to minimize self-heating effect.
6. f = 1KHz.
MMBZ5221BT - MMBZ5259BT
0
100
200
300
25
0
50
75
100 125
150
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N (mW)
D
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Power Derating Curve
A
°
0
10
20
30
40
50
0123456
7
891
I, ZENE
0
R
C
U
R
R
EN
T
(mA)
Z
V , ZENER VOLTAGE (V)
Fig. 2 Typical Zener Breakdown Characteristics
Z
0
10
20
30
0
I, ZENE
R
C
U
R
R
EN
T
(mA)
Z
V , ZENER VOLTAGE (V)
Fig. 3 Typical Zener Breakdown Characteristics
Z
10 20 30 40
T = 25°C
j
Test current I
Z
10
12
18
22
27
33
36
15
39
Nominal Zener Voltage
C , TOTAL CAPACITANCE (pF)
T
10
100
1,000
10
100
1
V , NOMINAL ZENER VOLTAGE (V)
Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage
Z
1
10
100
1,000
110
MMBZ5221BT - MMBZ5259BT
Document number: DS30267 Rev. 11 - 2
3 of 4
www.diodes.com
June 2008
© Diodes Incorporated
10
V , ZENER VOLTAGE (V)
Fig. 5 Typical Zener Impedance Characteristics
Z
0
1
10
100
1
10
100
P
,
P
EAK S
U
R
G
E
P
O
WE
R
(W)
PK
PULSE WIDTH (ms)
Fig. 6 Maximum Non-repetitive Surge Power
1,000
Z , ZENER IMPEDANCE ( )
Z
Ω
P1-P3P4-P4

MMBZ5252BT-7-F

Mfr. #:
Buy MMBZ5252BT-7-F
Manufacturer:
Diodes Incorporated
Description:
Zener Diodes 150MW 24V
Lifecycle:
New from this manufacturer.
Delivery:
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