Diodes DDZ5V1BS, DDZ43S User Manual
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Features
• Very Sharp Breakdown Characteristics
• Very Tight Tolerance on V
• Ideally Suited for Automated Assembly Processes
• Very Low Leakage Current
• Lead, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 2 and 3)
Maximum Ratings @T
Forward Voltage @ IF = 10mA VF
Z
= 25°C unless otherwise specified
A
Characteristic Symbol Value Unit
Mechanical Data
• Case: SOD-323
• Case Material: Molded Plastic. UL Flammability Classification
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Finish - Matte Tin annealed over Alloy 42
• Polarity: Cathode Band
• Marking Information: See Page 6
• Ordering Information: See Page 6
• Weight: 0.004 grams (approximate)
Top View
DDZ5V1BS - DDZ43S
SURFACE MOUNT PRECISION ZENER DIODE
Rating 94V-0
leadframe. Solderable per MIL-STD-202, Method 208
0.9 V
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Notes: 1. Device mounted on FR-4 PC board with recommended pad layout which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf
2. No purposefully added lead. Halogen and Antimony Free.
3. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
PD
R
T
J, TSTG
JA
θ
200 mW
625
-65 to +150
°C/W
°C
DDZ5V1BS - DDZ43S
Document number: DS30414 Rev. 6 - 2
1 of 6
www.diodes.com
June 2008
© Diodes Incorporated
P, P
OWER
P
T
O
T
T
O
US F
O
R
RD CUR
RENT
DDZ5V1BS - DDZ43S
Electrical Characteristics @T
Type Number Marking Code
= 25°C unless otherwise specified
A
Zener Voltage Range
(Notes 4, 5)
V
IZT Z
Z @ IZT
Min (V) Max (V) mA
Maximum Zener Impedance
(Note 6)
ZT @ IZTZZK
@ IZK IZK IR @ VR
Ω
mA uA V
Maximum Reverse
Current (Note 7)
DDZ5V1BS KM 4.94 5.20 20 17 480 1 5 1.5
DDZ5V6BS KN 5.45 5.73 20 11 400 1 0.5 2.5
DDZ6V2BS KO 5.96 6.27 20 7 150 1 0.5 4.0
DDZ6V8CS YP 6.66 7.01 20 5 150 0.5 0.1 5.0
DDZ7V5CS YQ 7.29 7.67 20 6 120 0.5 0.1 6.0
DDZ8V2CS YR 8.03 8.45 20 8 120 0.5 0.1 6.5
DDZ9V1CS YS 8.83 9.30 20 8 120 0.5 0.1 7.0
DDZ10CS YT 9.70 10.20 20 8 120 0.5 0.1 8.0
DDZ11CS YU 10.82 11.38 10 10 120 0.5 0.1 8.4
DDZ12CS YV 11.74 12.35 10 12 110 0.5 0.1 9.1
DDZ13BS KW 12.55 13.21 10 14 110 0.5 0.1 10.0
DDZ14S GX 13.65 14.35 10 16 110 0.5 0.05 11.0
DDZ15S GY 14.80 15.57 10 18 150 0.5 0.05 12.0
DDZ16S YY 15.69 16.51 10 18 150 0.5 0.05 12.0
DDZ18CS YZ 17.42 18.33 10 23 150 0.5 0.05 14.0
DDZ20CS PJ 19.23 20.22 10 28 200 0.5 0.05 15.0
DDZ22DS 2K 21.52 22.63 5 30 200 0.5 0.05 17.0
DDZ24CS PL 23.12 24.31 5 35 200 0.5 0.05 19.0
DDZ27DS 2M 26.29 27.64 5 45 250 0.5 0.05 21.0
DDZ30DS 2N 29.02 30.51 5 55 250 0.5 0.05 23.0
DDZ33S RP 32.14 33.79 5 75 250 0.5 0.05 27.0
DDZ36S ZQ 35.36 37.19 5 85 250 0.5 0.05 30.0
DDZ39FS 5Q 38.02 39.98 5 85 250 0.5 0.05 30.0
DDZ43S ZR 42.14 43.86 5 90
Notes: 4. The Zener voltage is measured 40ms after power is supplied.
5. For inquiries on tighter tolerances, or alternate nominal zener voltages, please contact your Diodes Inc. sales representative for availability and minimum
order details.
6. f = 1kHz.
7. Short duration pulse test used to minimize self-heating effect.
625
⎯ ⎯
1,000
0.05 33.0
(mA)
500
100
N (mW)
I
375
A
10
WA
DISSI
D
250
125
ANE
1.0
0.1
AN
0
0
T , AMBIENT TEMPERATURE (°C)
A
Fig. 1 Power Derating Curve
100
200
0.01
F
I , INS
0
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
0.2
0.4
0.6 0.8
Fig. 2 Typical Forward Characteristics
1.0
1.2
DDZ5V1BS - DDZ43S
Document number: DS30414 Rev. 6 - 2
2 of 6
www.diodes.com
June 2008
© Diodes Incorporated
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