RLZ Series
SEMTECH
Silicon Epitaxial Planar Zener Diodes
Constant voltage control applications
Features
• Small surface mounting type
• High reliability
Absolute Maximum Ratings (T
= 25 OC)
a
Parameter Symbol Value Unit
LL-34
Power Dissipation P
500 mW
tot
Junction Temperature Tj 175 OC
Storage Temperature Range T
- 65 to + 175
stg
O
C
Characteristics at T
Type
RLZ2V2A 2.12 2.3 20 120 20 2000 1 120 0.7
RLZ2V2B 2.22 2.41 20 120 20 2000 1 120 0.7
RLZ2V4A 2.33 2.52 20 100 20 2000 1 120 1
RLZ2V4B 2.43 2.63 20 100 20 2000 1 120 1
RLZ2V7A 2.54 2.75 20 100 20 1000 1 100 1
RLZ2V7B 2.69 2.91 20 100 20 1000 1 100 1
RLZ3V0A 2.85 3.07 20 80 20 1000 1 50 1
RLZ3V0B 3.01 3.22 20 80 20 1000 1 50 1
RLZ3V3A 3.16 3.38 20 70 20 1000 1 20 1
RLZ3V3B 3.32 3.53 20 70 20 1000 1 20 1
RLZ3V6 3.4 3.8 20 60 20 1000 1 10 1
RLZ3V6A 3.455 3.695 20 60 20 1000 1 10 1
RLZ3V6B 3.6 3.845 20 60 20 1000 1 10 1
RLZ3V9 3.7 4.1 20 50 20 1000 1 5 1
RLZ3V9A 3.74 4.01 20 50 20 1000 1 5 1
RLZ3V9B 3.89 4.16 20 50 20 1000 1 5 1
RLZ4V3 4 4.5 20 40 20 1000 1 5 1
RLZ4V3A 4.04 4.29 20 40 20 1000 1 5 1
RLZ4V3B 4.17 4.43 20 40 20 1000 1 5 1
RLZ4V3C 4.3 4.57 20 40 20 1000 1 5 1
RLZ4V7 4.4 4.9 20 25 20 900 1 5 1
RLZ4V7A 4.44 4.68 20 25 20 900 1 5 1
RLZ4V7B 4.55 4.8 20 25 20 900 1 5 1
= 25 OC (V
a
Zener Voltage
VZ at l
Min. (V) Max. (V) (mA) Max. (Ω) (mA) Max. (Ω) (mA) Max. (µA) (V)
= 1 V Max. at IF = 100 mA)
F
1)
Operating Resistance Rising Operating Resistance Reverse Current
Z
ZT
at l
ZT
Z
ZT
at l
ZK
I
ZK
at VR
R
SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited
®
Dated : 18/07/2009
RLZ Series
SEMTECH
Characteristics at T
Type
RLZ4V7C 4.68 4.93 20 25 20 900 1 5 1
RLZ5V1 4.8 5.4 20 20 20 800 1 5 1.5
RLZ5V1A 4.81 5.07 20 20 20 800 1 5 1.5
RLZ5V1B 4.94 5.2 20 20 20 800 1 5 1.5
RLZ5V1C 5.09 5.37 20 20 20 800 1 5 1.5
RLZ5V6 5.3 6 20 13 20 500 1 5 2.5
RLZ5V6A 5.28 5.55 20 13 20 500 1 5 2.5
RLZ5V6B 5.45 5.73 20 13 20 500 1 5 2.5
RLZ5V6C 5.61 5.91 20 13 20 500 1 5 2.5
RLZ6V2 5.8 6.6 20 10 20 300 1 5 3
RLZ6V2A 5.78 6.09 20 10 20 300 1 5 3
RLZ6V2B 5.96 6.27 20 10 20 300 1 5 3
RLZ6V2C 6.12 6.44 20 10 20 300 1 5 3
RLZ6V8 6.4 7.2 20 8 20 150 0.5 2 3.5
RLZ6V8A 6.29 6.63 20 8 20 150 0.5 2 3.5
RLZ6V8B 6.49 6.83 20 8 20 150 0.5 2 3.5
RLZ6V8C 6.66 7.01 20 8 20 150 0.5 2 3.5
RLZ7V5 7 7.9 20 8 20 120 0.5 0.5 4
RLZ7V5A 6.85 7.22 20 8 20 120 0.5 0.5 4
RLZ7V5B 7.07 7.45 20 8 20 120 0.5 0.5 4
RLZ7V5C 7.29 7.67 20 8 20 120 0.5 0.5 4
RLZ8V2 7.7 8.7 20 8 20 120 0.5 0.5 5
RLZ8V2A 7.53 7.92 20 8 20 120 0.5 0.5 5
RLZ8V2B 7.78 8.19 20 8 20 120 0.5 0.5 5
RLZ8V2C 8.03 8.45 20 8 20 120 0.5 0.5 5
RLZ9V1 8.5 9.6 20 8 20 120 0.5 0.5 6
RLZ9V1A 8.29 8.73 20 8 20 120 0.5 0.5 6
RLZ9V1B 8.57 9.01 20 8 20 120 0.5 0.5 6
RLZ9V1C 8.83 9.3 20 8 20 120 0.5 0.5 6
RLZ10 9.4 10.6 20 8 20 120 0.5 0.2 7
RLZ10A 9.12 9.59 20 8 20 120 0.5 0.2 7
RLZ10B 9.41 9.9 20 8 20 120 0.5 0.2 7
RLZ10C 9.7 10.2 20 8 20 120 0.5 0.2 7
RLZ10D 9.94 10.44 20 8 20 120 0.5 0.2 7
RLZ11 10.4 11.6 10 10 10 120 0.5 0.2 8
RLZ11A 10.18 10.71 10 10 10 120 0.5 0.2 8
RLZ11B 10.5 11.05 10 10 10 120 0.5 0.2 8
RLZ11C 10.82 11.38 10 10 10 120 0.5 0.2 8
RLZ12 11.4 12.6 10 12 10 110 0.5 0.2 9
RLZ12A 11.13 11.71 10 12 10 110 0.5 0.2 9
RLZ12B 11.44 12.03 10 12 10 110 0.5 0.2 9
RLZ12C 11.74 12.35 10 12 10 110 0.5 0.2 9
RLZ13 12.4 14.1 10 14 10 110 0.5 0.2 10
= 25 OC (V
a
Zener Voltage
VZ at l
Min. (V) Max. (V) (mA) Max. (Ω) (mA) Max. (Ω) (mA) Max. (µA) (V)
= 1 V Max. at IF = 100 mA)
F
1)
Operating Resistance Rising Operating Resistance Reverse Current
Z
ZT
at l
ZT
Z
ZT
at l
ZK
I
ZK
at VR
R
SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited
®
Dated : 18/07/2009
RLZ Series
SEMTECH
Characteristics at T
Type
RLZ13A 12.11 12.75 10 14 10 110 0.5 0.2 10
RLZ13B 12.55 13.21 10 14 10 110 0.5 0.2 10
RLZ13C 12.99 13.66 10 14 10 110 0.5 0.2 10
RLZ15 13.8 15.6 10 16 10 110 0.5 0.2 11
RLZ15A 13.44 14.13 10 16 10 110 0.5 0.2 11
RLZ15B 13.89 14.62 10 16 10 110 0.5 0.2 11
RLZ15C 14.35 15.09 10 16 10 110 0.5 0.2 11
RLZ16 15.3 17.1 10 18 10 150 0.5 0.2 12
RLZ16A 14.8 15.57 10 18 10 150 0.5 0.2 12
RLZ16B 15.25 16.04 10 18 10 150 0.5 0.2 12
RLZ16C 15.69 16.51 10 18 10 150 0.5 0.2 12
RLZ18 16.8 19.1 10 23 10 150 0.5 0.2 13
RLZ18A 16.22 17.06 10 23 10 150 0.5 0.2 13
RLZ18B 16.82 17.7 10 23 10 150 0.5 0.2 13
RLZ18C 17.42 18.33 10 23 10 150 0.5 0.2 13
RLZ20 18.8 21.2 10 28 10 200 0.5 0.2 15
RLZ20A 18.02 18.96 10 28 10 200 0.5 0.2 15
RLZ20B 18.63 19.59 10 28 10 200 0.5 0.2 15
RLZ20C 19.23 20.22 10 28 10 200 0.5 0.2 15
RLZ20D 19.72 20.72 10 28 10 200 0.5 0.2 15
RLZ22 20.8 23.3 5 30 5 200 0.5 0.2 17
RLZ22A 20.15 21.2 5 30 5 200 0.5 0.2 17
RLZ22B 20.64 21.71 5 30 5 200 0.5 0.2 17
RLZ22C 21.08 22.17 5 30 5 200 0.5 0.2 17
RLZ22D 21.52 22.63 5 30 5 200 0.5 0.2 17
RLZ24 22.8 25.6 5 35 5 200 0.5 0.2 19
RLZ24A 22.05 23.18 5 35 5 200 0.5 0.2 19
RLZ24B 22.61 23.77 5 35 5 200 0.5 0.2 19
RLZ24C 23.12 24.31 5 35 5 200 0.5 0.2 19
RLZ24D 23.63 24.85 5 35 5 200 0.5 0.2 19
RLZ27 25.1 28.9 5 45 5 250 0.5 0.2 21
RLZ27A 24.26 25.52 5 45 5 250 0.5 0.2 21
RLZ27B 24.97 26.26 5 45 5 250 0.5 0.2 21
RLZ27C 25.63 26.95 5 45 5 250 0.5 0.2 21
RLZ27D 26.29 27.64 5 45 5 250 0.5 0.2 21
RLZ30 28 32 5 55 5 250 0.5 0.2 23
RLZ30A 26.99 28.39 5 55 5 250 0.5 0.2 23
RLZ30B 27.70 29.13 5 55 5 250 0.5 0.2 23
RLZ30C 28.36 29.82 5 55 5 250 0.5 0.2 23
RLZ30D 29.02 30.51 5 55 5 250 0.5 0.2 23
RLZ33 31 35 5 65 5 250 0.5 0.2 25
RLZ33A 29.68 31.22 5 65 5 250 0.5 0.2 25
RLZ33B 30.32 31.88 5 65 5 250 0.5 0.2 25
= 25 OC (V
a
Zener Voltage
VZ at l
Min. (V) Max. (V) (mA) Max. (Ω) (mA) Max. (Ω) (mA) Max. (µA) (V)
= 1 V Max. at IF = 100 mA)
F
1)
Operating Resistance Rising Operating Resistance Reverse Current
Z
ZT
at l
ZT
Z
ZT
at l
ZK
I
ZK
at VR
R
SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited
®
Dated : 18/07/2009
RLZ Series
SEMTECH
Characteristics at T
Type
RLZ33C 30.9 32.5 5 65 5 250 0.5 0.2 25
RLZ33D 31.49 33.11 5 65 5 250 0.5 0.2 25
RLZ36 34 38 5 75 5 250 0.5 0.2 27
RLZ36A 32.14 33.79 5 75 5 250 0.5 0.2 27
RLZ36B 32.79 34.49 5 75 5 250 0.5 0.2 27
RLZ36C 33.4 35.13 5 75 5 250 0.5 0.2 27
RLZ36D 34.01 35.77 5 75 5 250 0.5 0.2 27
RLZ39 37 41 5 85 5 250 0.5 0.2 30
RLZ39A 34.68 36.47 5 85 5 250 0.5 0.2 30
RLZ39B 35.36 37.19 5 85 5 250 0.5 0.2 30
RLZ39C 36 37.85 5 85 5 250 0.5 0.2 30
RLZ39D 36.63 38.52 5 85 5 250 0.5 0.2 30
1)
Tested with pulses tp = 20 ms.
= 25 OC (V
a
Zener Voltage
VZ at l
Min. (V) Max. (V) (mA) Max. (Ω) (mA) Max. (Ω) (mA) Max. (µA) (V)
= 1 V Max. at IF = 100 mA)
F
1)
Operating Resistance Rising Operating Resistance Reverse Current
Z
ZT
at l
ZT
Z
ZT
at l
ZK
I
ZK
at VR
R
500
400
300
200
Power Dissipation: Ptot (mW)
100
0
25
0
100
Ambient Temperature: Ta ( C)
Power Derating Curve
150
200
O
SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited
®
Dated : 18/07/2009
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