Document: W0302031, Rev: A
WS58P20SMB-BH
Order Code: WS58P20SMB-BH Power Transient Voltage Suppressor
Features
● 2000 watts Peak Pulse Power (10/1000μs ) ● Bidirectional Protection
● Fast Response Time : Typically < 1ns ● Excellent Clamping Capability ● Glass Passivated Junction ● Built-in Strain relief ● Low inductance ● Low profile package
● High temperature solder:260℃/10 seconds at terminal
Mechanical Characteristics Applications
● JEDEC DO-214AA package
● Molding compound flammability rating:
UL 94V-0
● Marking : 2SMBJ58CAH
● Packaging : Tape and Reel per EIA 481 ● RoHS Compliant
● I/O Interfaces ● Power lines
● Automotive and Telecommunication ● Computers &Consumer Electronics ● Industrial Electronics
Note1: Peak Pulse Power Rating as Pulse Width ,per Fig1.
Note2: Peak Pulse Power or Current Derated above T A =25℃ Per Fig. 2 and Non-Repetitive Current Pulse,Per Fig.3.
Absolute Maximum Rating
Rating
Symbol Value Units Peak Pulse Power (tp =10/1000μs ) (see Note1,2) P PPM 2000 Watts Peak pulse current (10/1000μs ) (see Note2)
I PP 22.0 A Power Dissipation on infinite heat sink T A = 50 °C (Fig4) P D 6.5 W Operating Junction Temperature range T J -65 to + 150 ℃ Storage Temperature range
T STG
-65 to + 150
℃
SMB
(JEDEC DO-214AA)
Pin Configuration
12
WS58P20SMB-BH
Parameter Symbol Conditions Minimum Typical Maximum Units Reverse Stand-Off Voltage V RWM58 V Reverse Breakdown Voltage V BR I T=1mA 64.4 71.2 V Reverse Leakage Current I R V RWM=58V, T=25°C 1 µA Clamping Voltage V C I PP=22.0A, t p=10/1000μs93.6 V
Typical Characteristics
110
1009080
70605040
302010
P e r c e n t o f R a t e d P o w e r o r I p p
Ambient Temperature - T A (℃)
Figure 1: Peak Pulse Power Rating Curve
Figure 2: Pulse Derating Curve
Figure 3: Pulse Waveform
t d – Pulse Width - µs P P P M – P e a k P u l s e P o w e r - K W
2000W 10/1000µs
Waveform
I PPM /2– Half Value
t r =10µs – Rise Time
t d – Pulse Width
T j =25℃
Pulse Width(t d ) is
defined as the point where the peak current decays to 50% of I PPM
10/1000µs Waveform as defined by R.E.A
P e r c e n t I p p M
t - Time (ms)
0 1.0 2.0 3.0 4.0
100
50
0.1
1
10
100
Figure 4: Steady State Power Dissipation Derating Curve
6.565.554.543.532.521.510.50引文
翻译 S t e a d y S t a t e P o w e r D i s s i p a t i o n P M (A V ) (W )
Ambient Temperature - T A (℃)
Outline Drawing – SMB(DO-214AA)
嫦娥三号软着陆轨道设计与控制策略Ref.（mm ） Millimeters Min. Max. A 2.130 2.440 A1 - 0.203 B 1.900 2.200 E 4.100 4.750 E1 5.210 5.590 D 3.300 3.940 L
0.760
1.520
L
A
A1殷一平
E
D
B E1
Recommended Solder Pad Layout
2.26
2.74
Dimensions in mm
法制时空
2.16
2.16
Package Information
Contact Information
CYG WAYON CIRCUIT PROTECTION CO., LTD.
No.1001, Shiwan(7) Road, Pudong District, Shanghai, P.R.China.201207 Tel: 86-21-68969993 Fax: 86-21-50757680 Email: market@way-on WAYON website: www.way-on
For additional information, please contact your local Sales Representative.
® are registered trademarks of Wayon Corporation.
Package Type
Description
Quantity （pcs ）
Standard DO-214AA
Tape & Reel -12mm/13″ tape
3000
EIA-481-D
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.
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