General Semiconductor MMBZ4624, MMBZ4619, MMBZ4620, MMBZ4621, MMBZ4622 Datasheet
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SYMBOL VALUE UNIT
Power Dissipation P
tot
350
(1)
mW
Forward Voltage at I
F
= 200 mA Maximum
V
F
1.1
Volts
Typical 0.97
Maximum Junction Temperature T
j
150 ¡C
Storage Temperature Range T
S
Ð55 to +150 ¡C
Thermal Resistance
R
QJA
420
(1)
¡C/W
Junction to Ambient
NOTES:
(1) On FR-5 board using recommended solder pad layout.
MMBZ4617 THRU MMBZ4627
ZENER DIODES
FEATURES
¨ Silicon Planar Low Noise Zener Diodes
¨ 350mW high quality voltage regulator
designed for low leakage, low current and
low noise applications
¨ 5% Tolerance on V
Z
¨ High temperature soldering guaranteed: 250¡C/10
seconds at terminals.
MECHANICAL DATA
Case: SOT-23 Plastic Package
Weight: approx. 0.008 g
Terminals: Solderable per MIL-STD-750, method 2026.
MAXIMUM RATINGS
Ratings at 25¡C ambient temperature unless otherwise specified.
1/6/99
Dimensions in inches and (millimeters)
SOT-23
NEW PRODUCT NEW PRODUCT NEW PRODUCT
.122 (3.1)
.118 (3.0)
.016 (0.4)
3
1
.037(0.95)
.016 (0.4) .016 (0.4)
2
.037(0.95)
Top View
)
.056 (1.43
max. .004 (0.1)
)
.052 (1.33
.007 (0.175)
.005 (0.125)
.102 (2.6)
.094 (2.4)
.045 (1.15)
.037 (0.95)
MMBZ4617 THRU MMBZ4627
ELECTRICAL CHARACTERISTICS
(TA= 25¡C unless otherwise noted)
Volts mA WmA Volts mA
MMBZ4617 G17 2.4 250 1400 2.0 1.0 95 1.0
MMBZ4618 G18 2.7 250 1500 1.0 1.0 90 1.0
MMBZ4619 G19 3.0 250 1600 0.8 1.0 85 1.0
MMBZ4620 G20 3.3 250 1650 7.5 1.5 80 1.0
MMBZ4621 G21 3.6 250 1700 7.5 2.0 75 1.0
MMBZ4622 G22 3.9 250 1650 5.0 2.0 70 1.0
MMBZ4623 G23 4.3 250 1600 4.0 2.0 65 1.0
MMBZ4624 G24 4.7 250 1550 10 3.0 60 1.0
MMBZ4625 G25 5.1 250 1500 10 3.0 55 2.0
MMBZ4626 G26 5.6 250 1400 10 4.0 50 4.0
MMBZ4627 G27 6.2 250 1200 10 5.0 45 5.0
NOTES:
(1) V
Z
tested with 5ms pulse.
Part Number
Marking
Code
Zener
(1)
Voltage
V
Z
@ I
ZT
Test Current
I
ZT
Max. Zener
Impedance
Z
ZT
@ I
ZT
Max. Reverse Leakage
Current
I
R
@ V
R
Max. Zener
Current
I
ZM
Max. Noise
Density
N
D
@ IZT=
250mA
mV
H
Z
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