TB0640M_1 Datasheet, PDF (1/4 Pages) Diodes Incorporated – 50A BI-DIRECTIONAL SURFACE MOUNT THYRISTOR SURGE PROTECTIVE DEVICE

TB0640M - TB3500M
50A BI-DIRECTIONAL SURFACE MOUNT THYRISTOR
SURGE PROTECTIVE DEVICE
Features
· 50A Peak Pulse Current @ 10/1000ms
· 250A Peak Pulse Current @ 8/20ms
· 58 - 320V Stand-Off Voltages
· Oxide-Glass Passivated Junction
· Bi-Directional Protection In a Single Device
· High Off-State impedance and Low On-State Voltage
· Helps Equipment Meet GR-1089-CORE, IEC 61000-4-5, FCC
Part 68, ITU-T K.20/K.21, and UL497B
· UL Listed Under Recognized Component Index, File Number
156346
· Lead Free Finish/RoHS Compliant (Note 1)
Mechanical Data
· Case: SMB
· Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
· Terminals: Lead Free Plating (Matte Tin Finish).
Solderable per MIL-STD-202, Method 208
· Polarity: None; Bi-Directional Devices Have No Polarity Indicator
· Marking: Date Code and Marking Code (See Page 4)
· Ordering Information: See Page 4
· Weight: 0.093 grams (approximate)
B
A
J
H
G
E
SMB
Dim Min Max
A
3.30 3.94
C
B
4.06 4.57
C
1.96 2.21
D
0.15 0.31
D
E
5.00 5.59
G
0.10 0.20
H
0.76 1.52
J
2.00 2.62
All Dimensions in mm
Maximum Ratings ^{@ TA = 25°C unless otherwise specified}
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Non-Repetitive Peak Impulse Current
@10/1000us
Non-Repetitive Peak On-State Current
@8.3ms (one-half cycle)
Junction Temperature Range
Storage Temperature Range
Thermal Resistance, Junction to Lead
Thermal Resistance, Junction to Ambient
Typical Positive Temperature Coefficient for Breakdown Voltage
Symbol
I_pp
I_TSM
T_j
T_STG
R_qJL
R_qJA
DVBR/DT_j
Maximum Rated Surge Waveform
Value
50
30
-40 to +150
-55 to +150
20
100
0.1
Unit
A
A
°C
°C
°C/W
°C/W
%/°C
Waveform
2/10 us
8/20 us
10/160 us
10/700 us
10/560 us
10/1000 us
Standard
GR-1089-CORE
IEC 61000-4-5
FCC Part 68
ITU-T, K.20/K.21
FCC Part 68
GR-1089-CORE
DS30361 Rev. 7 - 2
Ipp (A)
100
300
250
150
100
50
75
50
0
0
t_r
1 of 4
www.diodes.com
Peak Value (I_pp)
t_r = rise time to peak value
t_p = decay time to half value
Half Value
t_p
TIME
TB0640M - TB3500M
ã Diodes Incorporated