BZM55_10 Datasheet, PDF (6/7 Pages) Vishay Siliconix – Small Signal Zener Diodes

BZM55-Series
Vishay Semiconductors
1000
t_p/T = 0.5
100
t_p/T = 0.2
10
t_p/T = 0.1
t_p/T = 0.01
t_p/T = 0.02
Single Pulse
R_thJA = 300 K/W
T = T_jmax - T_amb
t_p/T = 0.05
1
10^-1
10⁰
i_ZM = (- V_Z + (V_Z2 + 4r_zj x T/Z_thp) ^1/2)/(2r_zj)
10¹
10²
t_p - Pulse Length (ms)
95 9603
Figure 13. Thermal Response
Package Dimensions in millimeters (inches): MicroMELF
Cathode indification
1 (0.039) surface plan
*
2 (0.079)
1.8 (0.071)
0.25 (0.010)
0.15 (0.006)
* The gap between plug and glass can
be either on cathode or anode side
> R2.5 (0.098)
glass
Foot print recommendation:
Reflow soldering
2.4 (0.094)
0.8 (0.031)
0.8 (0.031)
Wave soldering
2.8 (0.110)
0.9 (0.035)
0.9 (0.035)
Created - Date: 26.July.1996
Rev. 13 - Date: 07.June.2006
Document no.:6.560-5007.01-4
96 12072
0.8 (0.031)
1 (0.039)
www.vishay.com
6
For technical questions within your region, please contact one of the following: ^{Document Number 85597}
[e-mail], [e-mail], [e-mail] ^{Rev. 2.0, 26-Aug-10}