Tyco / Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Fax: 800-227-4866
SiBar™
Thyristor Surge Protectors
PRODUCT: TVB270SA
DOCUMENT: 24305
PCN: 574139
REV LETTER: F
REV DATE: AUGUST 24, 2004
PAGE NO.: 1 OF 2
Specification Status: RELEASED
PHYSICAL DESCRIPTION
A B C D** H J K
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
mm: 4.06 4.57 3.30 3.81 1.90 2.41 1.96 2.11 0.05 0.15 0.15 0.30 0.76 1.27
in*: (0.160) (0.180) (0.130) (0.150) (0.075) (0.095) (0.077) (0.083) (0.002) (0.006) (0.006) (0.012) (0.030) (0.050)
P S
REF MIN MAX
mm: 0.51 5.21 5.59
in*: (0.020) (0.205) (0.220)
*Rounded off approximation
* D DIMENSION SHALL BE MEASURED WITHIN DIMENSION P
Other Physical Characteristics
Form Factor: SMB (Surface Mount, JEDEC DO-214AA Package)
Lead Material: Tin/lead finish
Encapsulation Material: Epoxy, meets UL94 V-0 requirements
Solderability: per MIL-STD-750, Method 2026
Solder Heat Withstand: per MIL-STD-750, Method 2031
Solvent Resistance: per MIL-STD-750, Method 1022
Mechanical Shock: per MIL-STD-750, Method 2016
Vibration: per MIL-STD-750, Method 2056
Tape and Reel packaging: per EIA 481-1
Agency Recognition: UL
Precedence: This specification takes precedence over documents referenced herein.
CAUTION: Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
Materials Information
ELV Compliant
© 2004 Tyco Electronics Corporation. All rights reserved.
Marking:
Date Code
Device Code
REBB
Tyco / Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Fax: 800-227-4866
SiBar™
Thyristor Surge Protectors
PRODUCT: TVB270SA
DOCUMENT: 24305
PCN: 574139
REV LETTER: F
REV DATE: AUGUST 24, 2004
PAGE NO.: 2 OF 2
DEVICE RATINGS @ 25º C (Both Polarities)
Parameter Symbol Value Units
Repetitive Off-State Voltage, Maximum at ID = 5 µA VDM 270 V
Non-Repetitive Peak Telcordia GR-1089 CORE 10x1000 µs
Impulse Current TI A-968 lightning Type A Metallic 10/560 µs
Double exponential TIA-968 light ning Type A Longit. 10/160 µs
Waveform Telcordia GR-1089 Intrabuilding 2/10 µs
(Notes 1 and 2) IEC61000-4-5 (Voc 1.2/50us) 8/20 µs
ITU-T K.20/K.21 (Voc 10/700us) 5/310 µs
TIA-968 lightning Type B (Voc 9/720us) 5/320 µs
IPP1
IPP2
IPP3
IPP4
IPP5
IPP6
IPP7
50
70
100
150
150
90
90
A
A
A
A
A
A
A
Critical Rate of Rise of On-State Current
Powered Pulse Amplifier, C=30µF, V=600V
Maximum 2x10 µsec waveform, VOC=750V, ISC=150A peak
di/dt
di/dt
500
110
A/µs
A/µs
DEVICE THERMAL RATINGS
Storage Temperature Range TSTG -55 to 150 ºC
Operating Temperature Range
Blocking or conducting state TA -40 to 125
ºC
Overload Junction Temperature
Maximum; Conducting state only TJ +150 ºC
Maximum Lead Temperature for Soldering Purpose; for 10 seconds TL +260 ºC
ELECTRICAL CHARACTERISTICS Both polarities (TJ @ 25ºC unless otherwise noted)
Characteristics Symbol Min Typ Max Units
Breakover Voltage (+25ºC)
(dv/dt = 0.4kV/ µsec, Isc=900mA, VDC = 500V (both polarities)) VBO
-----
310
365
V
Breakover Voltage Temperature Coefficient dVBO/dTJ ----- 0.1 ----- %/ºC
Off-State Current (VD1= 50V)
(VD2=VDM) ID1
ID2=IDM -----
----- -----
----- 2.0
5.0 µA
µA
On-State Voltage (IT=1A)
(PW ≤ 300 µsec, Duty Cycle ≤ 2% (Note 2)) VT ----- ----- 4.0 V
Breakover Current IBO ----- ----- 800 mA
Holding Current (Note 2) IH 150 ----- ----- mA
Peak Onstage Surge Current
(Measured @ 60Hz, 1 cycle, 600V) ITSM 22 -----
-----
A
Critical Rate of Rise of Off-State Voltage
(Linear waveform, VD = 0.8 X Rated VBO, TJ= +25ºC) dv/dt 2000 -----
-----
V/µs
Capacitance (f=1.0 Mhz, 50VDC bias, 1Vrms)
(f=1.0 Mhz, 2VDC bias, 1Vrms) C1
C2 -----
----- 15
32 ----- pF
pF
Note 1. Allow cooling before test second polarity
Note 2. Measured under pulse conditions to reduce heating
VOLTAGE-CURRENT CHARACTERISTIC
