SILICON PLANAR VOLTAGE REGULATOR DIODES
Marking
BZX84–C3V3 = Z14 BZX84–C7V5 = Z6 BZX84–C18 = Y6 BZX84–C43 = Y15
C3V6 = Z15 C8V2 = Z7 C20 = Y7 C47 = Y16
C3V9 = Z16 C9V1 = Z8 C22 = Y8
C4V3 = Z17 C10 = Z9 C24 = Y9
C4V7 = Zl C1 1 = Yl C2 7 = Y10
C5V1 = Z2 C12 = Y2 C30 = Y11
C5V6 = Z3 C13 = Y3 C33 = Y12
C6V2 = Z4 C15 = Y4 C36 = Y13
C6V8 = Z5 C16 = Y5 C39 = Y14
ABSOLUTE MAXIMUM RATINGS
Working voltage range VZnom. 3.3 to 47 V
Working voltage tolerance ±5 %
Total power dissipation up to Tamb = 25 °C Ptot max. 300 mW
Junction temperature Tjmax. 150 °C
BZX84C series
Pin configuration
1 = ANODE
2= NC
3 = CATHODE
PACKAGE OUTLINE DETAILS
ALL DIMENSIONS IN mm
12
3
Transys
Electronics
LI
M
ITE
D
RATINGS (at TA = 25°C unless otherwise specified)
Limiting values
Repetitive peak forward current IFRMmax. 250 mA
Repetitive peak working current IZRM max. 250 mA
Total power dissipation up to Tamb = 25 °C* Ptot max. 300 mW
Total power dissipation up to Tamb = 25 °C** Ptot max. 250 mW
Storage temperature Tstg –55 to +150 °C
Junction temperature Tjmax. 150 °C
THERMAL RESISTANCE
From junction to ambient Rth j–a 430
K/W
From junction to ambient Rth j–a 500
K/W
CHARACTERISTICS
Tj = 25 °C unless otherwise specified
Forward voltage
IF = 10 mA VF< 0.9 V
Reverse current
BZX84–3V3 VR = 1 V IR<5µA
3V6 VR = 1 V IR<5µA
3V9 VR = 1 V IR<3µA
4V3 VR = 1 V IR < 3 µA
4V7 VR = 2 V IR<3µA
5V1 VR = 2 V IR<2µA
5V6 VR = 2 V IR<1µA
6V2 VR = 4V IR<3µA
6V8 VR = 4V IR<2µA
7V5 VR = 5 V IR<1µA
8V2 VR = 5 V IR< 700 nA
9V1 VR = 6 V IR< 500 nA
10 VR = 7 V IR< 200 nA
11 VR = 8V IR< 100 nA
12 VR = 8V IR< 100 nA
13 VR = 8V IR< 100 nA
15 to 47 VR = 0.7 VZnom IR<50nA
.. = C for 5%
Tj = 25 ° C
±5% tolerance range
* Device mounted on a ceramic alumna
** Device mounted on an FR5 printed-circuit board
Tj = 25 ° C
±5% tolerance range
BZX84C series
BZX84 working voltage differential temperature coefficient differential
resistance resistance
VZ (V)* rdiff (Ω)S
Z (mV/K) rdiff (Ω)
at IZtest = 5 mA at IZtest = 5 mA at IZtest = 5 mA at IZ = 1 mA
min. max. typ. max. min. typ. max. typ. max.
BZX84-C3V3 3.10 3.50 85 95 –3.5 –2.4 0 350 600
C3V6 3.40 3.80 85 90 –3.5 –2.4 0 375 600
C3V9 3.70 4.10 85 90 –3.5 –2.5 0 400 600
C4V3 4.00 4.60 80 90 –3.5 –2.5 0 410 600
C4V7 4.40 5.00 50 80 –3.5 –1.4 0.2 425 500
C5V1 4.80 5.40 40 60 –2.7 –0.8 1.2 400 480
C5V6 5.20 6.00 15 40 –2.0 1.2 2.5 80 400
C6V2 5.80 6.60 6 10 0.4 2.3 3.7 40 150
C6V8 6.40 7.20 6 15 1.2 3.0 4.5 30 80
C7V5 7.00 7.90 6 15 2.5 4.0 5.3 30 80
C8V2 7.70 8.70 6 15 3.2 4.6 6.2 40 80
C9V1 8.50 9.60 6 15 3.8 5.5 7.0 40 100
C10 9.40 10.60 8 20 4.5 6.4 8.0 50 150
C11 10.40 11.60 10 20 5.4 7.4 9.0 50 150
C12 11.40 12.70 10 25 6.0 8.4 10.0 50 150
C13 12.40 14.10 10 30 7.0 9.4 11.0 50 170
C15 13.80 15.60 10 30 9.2 11.4 13.0 50 200
C16 15.30 17.10 10 40 10.4 12.4 14.0 50 200
C18 16.80 19.10 10 45 12.4 14.4 16.0 50 225
C20 18.80 21.20 15 55 14.4 16.4 18.0 60 225
C22 20.80 23.30 20 55 16.4 18.4 20.0 60 250
C24 22.80 25.60 25 70 18.4 20.4 22.0 60 250
at IZtest = 2 mA at IZtest = 2 mA at IZtest = 2 mA at IZ = 0.5 mA
BZX84-C27 25.10 28.90 25 80 21.4 23.4 25.3 65 300
C30 28.00 32.00 30 80 24.4 26.6 29.4 70 300
C33 31.00 35.00 35 80 27.4 29.7 33.4 75 325
C36 34.00 38.00 35 90 30.4 33.0 37.4 80 350
C39 37.00 41.00 40 130 33.4 36.4 41.2 80 350
C43 40.00 46.00 45 150 37.6 41.2 46.6 85 375
C47 44.00 50.00 50 170 42.0 46.1 51.8 85 375
* Pulse test 20 ms ≤ tp ≤ 50 ms
BZX84C series
